10-K Filing

OM GROUP INC CIK: 899723 FY 2011

Filing Information

Form Type	10-K
Accession Number	`0001445305-12-000491`
Period End Date	20111231
Filing Date	20120228
Fiscal Year	2011
Fiscal Period	FY
XBRL Instance	omg-20111231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 96 Income Statement 193 Cash Flow Statement 118 Stockholders Equity 35 Comprehensive Income 30

Balance Sheet 96 line items

Line Item	Tag	Value	Unit	Period
Allowance for accounts receivable	`AllowanceForDoubtfulAccountsReceivableCurrent`	$5.19M	USD	Point-in-time
Allowance for accounts receivable	`AllowanceForDoubtfulAccountsReceivableCurrent`	$4.79M	USD	Point-in-time
Allowance for notes receivable from joint venture partner	`AllowanceForNotesReceivableRelatedPartiesNoncurrent`	$5.20M	USD	Point-in-time
Allowance for notes receivable from joint venture partner	`AllowanceForNotesReceivableRelatedPartiesNoncurrent`	$3.10M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$355.38M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$400.60M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$244.78M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$292.15M	USD	Point-in-time
Restricted cash on deposit	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$92.81M	USD	Point-in-time
Restricted cash on deposit	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$68.10M	USD	Point-in-time
Preferred stock, par value (per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Accounts receivable, less allowance of $4,793 in 2011 and $5,187 in 2010	`AccountsReceivableNetCurrent`	$212.15M	USD	Point-in-time
Accounts receivable, less allowance of $4,793 in 2011 and $5,187 in 2010	`AccountsReceivableNetCurrent`	$155.47M	USD	Point-in-time
Preferred stock, par value (per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Inventories	`InventoryNet`	$293.62M	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Inventories	`InventoryNet`	$615.02M	USD	Point-in-time
Refundable and prepaid income taxes	`RefundableAndPrepaidIncomeTaxes`	$42.48M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Refundable and prepaid income taxes	`RefundableAndPrepaidIncomeTaxes`	$40.74M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$44.60M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$54.83M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Total current assets	`AssetsCurrent`	$1.31B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.00B	USD	Point-in-time
Common stock, par value (per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$256.10M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$482.31M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	90.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	90.00M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	30.73M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	32.07M	shares	Point-in-time
Goodwill	`Goodwill`	$234.19M	USD	Point-in-time
Goodwill	`Goodwill`	$306.89M	USD	Point-in-time
Goodwill	`Goodwill`	$544.47M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$433.27M	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	208,157.00	shares	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	202,556.00	shares	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$153.39M	USD	Point-in-time
Notes receivable from joint venture partner, less allowance of $3,100 in 2011 and $5,200 in 2010	`NotesReceivableRelatedPartiesNoncurrent`	$16.02M	USD	Point-in-time
Notes receivable from joint venture partner, less allowance of $3,100 in 2011 and $5,200 in 2010	`NotesReceivableRelatedPartiesNoncurrent`	$13.91M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$39.29M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$84.21M	USD	Point-in-time
Total assets	`Assets`	$1.77B	USD	Point-in-time
Total assets	`Assets`	$2.87B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$13.27M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$30.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$105.90M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$170.47M	USD	Point-in-time
Liability related to joint venture partner injunction	`LiabilityRelatedToJointVenturePartnerInjunction`	$68.10M	USD	Point-in-time
Liability related to joint venture partner injunction	`LiabilityRelatedToJointVenturePartnerInjunction`	$92.81M	USD	Point-in-time
Accrued income taxes	`AccruedIncomeTaxesCurrent`	$8.32M	USD	Point-in-time
Accrued income taxes	`AccruedIncomeTaxesCurrent`	$19.81M	USD	Point-in-time
Accrued employee costs	`EmployeeRelatedLiabilitiesCurrent`	$49.70M	USD	Point-in-time
Accrued employee costs	`EmployeeRelatedLiabilitiesCurrent`	$37.93M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesCurrent`	$892.00K	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesCurrent`	$23.45M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$79.03M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$33.18M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$448.52M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$284.32M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$663.17M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$90.00M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$23.50M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$129.94M	USD	Point-in-time
Pension liabilities	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$204.25M	USD	Point-in-time
Pension liabilities	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$58.11M	USD	Point-in-time
Purchase price of VAC Holding payable to seller	`PurchasePricePayableToSeller`	-	USD	Point-in-time
Purchase price of VAC Holding payable to seller	`PurchasePricePayableToSeller`	$86.51M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$40.16M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$62.03M	USD	Point-in-time
Preferred stock, $.01 par value: Authorized 2,000,000 shares, no shares issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $.01 par value: Authorized 2,000,000 shares, no shares issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $.01 par value: Authorized 90,000,000 shares; 32,073,642 shares issued in 2011 and 30,725,792 shares issued in 2010	`CommonStockValue`	$320.00K	USD	Point-in-time
Common stock, $.01 par value: Authorized 90,000,000 shares; 32,073,642 shares issued in 2011 and 30,725,792 shares issued in 2010	`CommonStockValue`	$307.00K	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$578.95M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$625.51M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$667.88M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$705.78M	USD	Point-in-time
Treasury stock (208,157 shares in 2011 and 202,556 shares in 2010, at cost)	`TreasuryStockValue`	$7.23M	USD	Point-in-time
Treasury stock (208,157 shares in 2011 and 202,556 shares in 2010, at cost)	`TreasuryStockValue`	$7.43M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.12M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-93.40M	USD	Point-in-time
Total OM Group, Inc. stockholders' equity	`StockholdersEquity`	$1.23B	USD	Point-in-time
Total OM Group, Inc. stockholders' equity	`StockholdersEquity`	$1.24B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$39.83M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$44.50M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.28B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.28B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.18B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$1.77B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$2.87B	USD	Point-in-time

Income Statement 193 line items

Line Item	Tag	Value	Unit	Period
Net sales	`SalesRevenueGoodsNet`	$297.22M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$1.51B	USD	Annual
Net sales	`SalesRevenueGoodsNet`	$293.13M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$303.20M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$415.06M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$329.52M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$871.67M	USD	Annual
Net sales	`SalesRevenueGoodsNet`	$303.10M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$438.61M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$1.20B	USD	Annual
Net sales	`SalesRevenueGoodsNet`	$331.35M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsSold`	$705.89M	USD	Annual
Cost of goods sold	`CostOfGoodsSold`	$911.96M	USD	Annual
Cost of goods sold	`CostOfGoodsSold`	$1.24B	USD	Annual
Gross profit	`GrossProfit`	$274.49M	USD	Annual
Gross profit	`GrossProfit`	$16.74M	USD	1 Quarter
Gross profit	`GrossProfit`	$74.28M	USD	1 Quarter
Gross profit	`GrossProfit`	$82.04M	USD	1 Quarter
Gross profit	`GrossProfit`	$71.82M	USD	1 Quarter
Gross profit	`GrossProfit`	$165.78M	USD	Annual
Gross profit	`GrossProfit`	$70.59M	USD	1 Quarter
Gross profit	`GrossProfit`	$73.51M	USD	1 Quarter
Gross profit	`GrossProfit`	$102.20M	USD	1 Quarter
Gross profit	`GrossProfit`	$284.69M	USD	Annual
Gross profit	`GrossProfit`	$67.99M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$133.96M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$162.04M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$247.65M	USD	Annual
Goodwill impairment, net	`GoodwillImpairmentLoss`	-	USD	3 Qtrs
Goodwill impairment, net	`GoodwillImpairmentLoss`	$37.50M	USD	Annual
Goodwill impairment, net	`GoodwillImpairmentLoss`	-	USD	Annual
Goodwill impairment, net	`GoodwillImpairmentLoss`	-	USD	Annual
Gain on sale of land	`GainLossOnDispositionOfAssets`	$9.69M	USD	1 Quarter
Gain on sale of land	`GainLossOnDispositionOfAssets`	$9.69M	USD	Annual
Gain on sale of land	`GainLossOnDispositionOfAssets`	-	USD	Annual
Gain on sale of land	`GainLossOnDispositionOfAssets`	-	USD	Annual
Gain on termination of retiree medical plan	`GainLossOnTerminationOfRetireeMedicalPlan`	-	USD	Annual
Gain on termination of retiree medical plan	`GainLossOnTerminationOfRetireeMedicalPlan`	$4.69M	USD	Annual
Gain on termination of retiree medical plan	`GainLossOnTerminationOfRetireeMedicalPlan`	-	USD	Annual
Operating profit (loss)	`OperatingIncomeLoss`	$-984.00K	USD	Annual
Operating profit (loss)	`OperatingIncomeLoss`	$122.65M	USD	Annual
Operating profit (loss)	`OperatingIncomeLoss`	$36.53M	USD	Annual
Interest expense	`InterestExpense`	$5.25M	USD	Annual
Interest expense	`InterestExpense`	$689.00K	USD	Annual
Interest expense	`InterestExpense`	$23.27M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$908.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$928.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$1.44M	USD	Annual
Foreign exchange gain (loss)	`ForeignCurrencyTransactionGainLossBeforeTax`	$-21.00K	USD	Annual
Foreign exchange gain (loss)	`ForeignCurrencyTransactionGainLossBeforeTax`	$10.56M	USD	Annual
Foreign exchange gain (loss)	`ForeignCurrencyTransactionGainLossBeforeTax`	$-10.68M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-305.00K	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-429.00K	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-292.00K	USD	Annual
Non operating income (expense), total	`NonoperatingIncomeExpense`	$-15.33M	USD	Annual
Non operating income (expense), total	`NonoperatingIncomeExpense`	$-11.69M	USD	Annual
Non operating income (expense), total	`NonoperatingIncomeExpense`	$-74.00K	USD	Annual
Income (loss) from continuing operations before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$107.31M	USD	Annual
Income (loss) from continuing operations before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-1.06M	USD	Annual
Income (loss) from continuing operations before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$24.83M	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-17.80M	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$29.66M	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$20.90M	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$31.80M	USD	3 Qtrs
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-2.10M	USD	1 Quarter
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-21.96M	USD	Annual
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$42.63M	USD	Annual
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$77.66M	USD	Annual
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$726.00K	USD	Annual
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$1.50M	USD	Annual
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-59.00K	USD	Annual
Consolidated net income (loss)	`ProfitLoss`	$78.39M	USD	Annual
Consolidated net income (loss)	`ProfitLoss`	$-20.46M	USD	Annual
Consolidated net income (loss)	`ProfitLoss`	$42.57M	USD	Annual
Net (income) loss attributable to the noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-2.60M	USD	Annual
Net (income) loss attributable to the noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-4.99M	USD	Annual
Net (income) loss attributable to the noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.67M	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$37.90M	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$-17.86M	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$83.37M	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$22.60M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$30.65M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$-68.25M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$12.79M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$50.88M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$24.20M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$23.78M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$24.62M	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.44	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.74	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.01	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.22	USD	Annual
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.78	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.81	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.76	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.64	USD	Annual
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.60	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-2.18	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.72	USD	Annual
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.02	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.01	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.01	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.05	USD	Annual
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.03	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.02	USD	Annual
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.01	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$1.00	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$0.42	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$1.60	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$0.75	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$0.81	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$2.74	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$-2.17	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$0.78	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$-0.59	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$0.79	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareBasic`	$1.22	USD	Annual
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.80	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.76	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.01	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.70	USD	Annual
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.77	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.74	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.59	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.64	USD	Annual
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.21	USD	Annual
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.43	USD	1 Quarter
Income (loss) from continuing operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-2.18	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.01	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.05	USD	Annual
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.03	USD	Annual
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.03	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.01	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.01	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	Annual
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.01	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Income from discontinued operations attributable to OM Group, Inc. common stockholders (per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$1.59	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$-0.59	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$1.21	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$0.79	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$1.00	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$0.42	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$0.78	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$0.74	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$-2.17	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$0.80	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders (per share)	`EarningsPerShareDiluted`	$2.73	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	31.08M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.43M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.24M	shares	Annual
Assuming dilution (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	31.24M	shares	Annual
Assuming dilution (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.24M	shares	Annual
Assuming dilution (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.57M	shares	Annual
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$30.89M	USD	1 Quarter
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$13.31M	USD	1 Quarter
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$-19.35M	USD	Annual
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$22.46M	USD	1 Quarter
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$37.96M	USD	Annual
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$-68.49M	USD	1 Quarter
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$24.71M	USD	1 Quarter
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$23.68M	USD	1 Quarter
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$82.65M	USD	Annual
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$23.20M	USD	1 Quarter
Income (loss) from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$50.85M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$104.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-89.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$234.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$137.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$726.00K	USD	Annual
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$36.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-240.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$1.50M	USD	Annual
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-518.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$1.00M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-59.00K	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$37.90M	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$-17.86M	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$83.37M	USD	Annual
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$22.60M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$30.65M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$-68.25M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$12.79M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$50.88M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$24.20M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$23.78M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc. common stockholders	`NetIncomeLoss`	$24.62M	USD	1 Quarter

Cash Flow Statement 118 line items

Line Item	Tag	Value	Unit	Period
Consolidated net income (loss)	`ProfitLoss`	$78.39M	USD	Annual
Consolidated net income (loss)	`ProfitLoss`	$-20.46M	USD	Annual
Consolidated net income (loss)	`ProfitLoss`	$42.57M	USD	Annual
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$726.00K	USD	Annual
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$1.50M	USD	Annual
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-59.00K	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$54.10M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$53.77M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$72.67M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$6.03M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$6.51M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$5.34M	USD	Annual
Foreign exchange (gain) loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-21.00K	USD	Annual
Foreign exchange (gain) loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$10.56M	USD	Annual
Foreign exchange (gain) loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-10.68M	USD	Annual
Deferred income tax provision (benefit)	`DeferredIncomeTaxExpenseBenefit`	$-31.57M	USD	Annual
Deferred income tax provision (benefit)	`DeferredIncomeTaxExpenseBenefit`	$-5.13M	USD	Annual
Deferred income tax provision (benefit)	`DeferredIncomeTaxExpenseBenefit`	$-7.47M	USD	Annual
Lower of cost or market inventory charge	`InventoryWriteDown`	-	USD	Annual
Lower of cost or market inventory charge	`InventoryWriteDown`	-	USD	Annual
Lower of cost or market inventory charge	`InventoryWriteDown`	$14.53M	USD	Annual
Gain on sale of land	`GainLossOnDispositionOfAssets`	$9.69M	USD	1 Quarter
Gain on sale of land	`GainLossOnDispositionOfAssets`	$9.69M	USD	Annual
Gain on sale of land	`GainLossOnDispositionOfAssets`	-	USD	Annual
Gain on sale of land	`GainLossOnDispositionOfAssets`	-	USD	Annual
Goodwill impairment charges, net	`GoodwillImpairmentLoss`	-	USD	3 Qtrs
Goodwill impairment charges, net	`GoodwillImpairmentLoss`	$37.50M	USD	Annual
Goodwill impairment charges, net	`GoodwillImpairmentLoss`	-	USD	Annual
Goodwill impairment charges, net	`GoodwillImpairmentLoss`	-	USD	Annual
Restructuring charge	`TotalRestructuringCharges`	$2.10M	USD	Annual
Restructuring charge	`TotalRestructuringCharges`	$12.71M	USD	Annual
Restructuring charge	`TotalRestructuringCharges`	$516.00K	USD	Annual
Allowance on GTL prepaid tax asset	`AllowanceOnPrepaidTaxAsset`	$11.46M	USD	Annual
Allowance on GTL prepaid tax asset	`AllowanceOnPrepaidTaxAsset`	-	USD	Annual
Allowance on GTL prepaid tax asset	`AllowanceOnPrepaidTaxAsset`	$-6.22M	USD	Annual
Impairment of cost-method investment	`ImpairmentOfInvestments`	-	USD	Annual
Impairment of cost-method investment	`ImpairmentOfInvestments`	$2.00M	USD	Annual
Impairment of cost-method investment	`ImpairmentOfInvestments`	-	USD	Annual
Gain on termination of retiree medical plan	`GainLossOnTerminationOfRetireeMedicalPlan`	-	USD	Annual
Gain on termination of retiree medical plan	`GainLossOnTerminationOfRetireeMedicalPlan`	$4.69M	USD	Annual
Gain on termination of retiree medical plan	`GainLossOnTerminationOfRetireeMedicalPlan`	-	USD	Annual
Other non-cash items	`OtherNoncashIncomeExpense`	$-801.00K	USD	Annual
Other non-cash items	`OtherNoncashIncomeExpense`	$-779.00K	USD	Annual
Other non-cash items	`OtherNoncashIncomeExpense`	$2.58M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-6.74M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$21.67M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-19.39M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-17.14M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$1.70M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-20.93M	USD	Annual
Advances to suppliers	`IncreaseDecreaseInAdvancesToSuppliers`	$7.14M	USD	Annual
Advances to suppliers	`IncreaseDecreaseInAdvancesToSuppliers`	$-21.51M	USD	Annual
Advances to suppliers	`IncreaseDecreaseInAdvancesToSuppliers`	$-7.17M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$24.72M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-39.56M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$49.70M	USD	Annual
Refundable, prepaid and accrued income taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$-1.34M	USD	Annual
Refundable, prepaid and accrued income taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$1.76M	USD	Annual
Refundable, prepaid and accrued income taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$-7.67M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-13.31M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-327.00K	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-1.33M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$165.45M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$126.63M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$124.80M	USD	Annual
Expenditures for property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$26.43M	USD	Annual
Expenditures for property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$25.69M	USD	Annual
Expenditures for property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$56.48M	USD	Annual
Proceeds from sale of land	`ProceedsFromSaleOfLandHeldForUse`	-	USD	Annual
Proceeds from sale of land	`ProceedsFromSaleOfLandHeldForUse`	-	USD	Annual
Proceeds from sale of land	`ProceedsFromSaleOfLandHeldForUse`	$9.69M	USD	Annual
Cash paid for acquisitions	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$171.98M	USD	Annual
Cash paid for acquisitions	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$729.40M	USD	Annual
Cash paid for acquisitions	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$4.80M	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$1.42M	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$2.98M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-199.83M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-30.48M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-779.17M	USD	Annual
Payments on revolving line of credit	`RepaymentsOfLongTermDebt`	$26.14M	USD	Annual
Payments on revolving line of credit	`RepaymentsOfLongTermDebt`	$125.00M	USD	Annual
Payments on revolving line of credit	`RepaymentsOfLongTermDebt`	$120.00M	USD	Annual
Proceeds from revolving line of credit	`ProceedsFromLongTermLinesOfCredit`	-	USD	Annual
Proceeds from revolving line of credit	`ProceedsFromLongTermLinesOfCredit`	$245.00M	USD	Annual
Proceeds from revolving line of credit	`ProceedsFromLongTermLinesOfCredit`	-	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$697.98M	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$30.18M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$2.60M	USD	Annual
Payment related to surrendered shares	`PaymentsForRepurchaseOfCommonStock`	$535.00K	USD	Annual
Payment related to surrendered shares	`PaymentsForRepurchaseOfCommonStock`	$193.00K	USD	Annual
Payment related to surrendered shares	`PaymentsForRepurchaseOfCommonStock`	$1.21M	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$361.00K	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$11.00K	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$4.12M	USD	Annual
Net cash provided by (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$547.97M	USD	Annual
Net cash provided by (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$120.32M	USD	Annual
Net cash provided by (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-26.66M	USD	Annual
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-2.05M	USD	Annual
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashAndCashEquivalents`	$2.70M	USD	Annual
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-1.85M	USD	Annual
Increase (decrease) from continuing operations	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-108.45M	USD	Annual
Increase (decrease) from continuing operations	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$111.00M	USD	Annual
Increase (decrease) from continuing operations	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$45.27M	USD	Annual
Discontinued operations - net cash used for operating activities	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	-	USD	Annual
Discontinued operations - net cash used for operating activities	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-53.00K	USD	Annual
Discontinued operations - net cash used for operating activities	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-397.00K	USD	Annual
Balance at the beginning of the year	`CashAndCashEquivalentsAtCarryingValue`	$355.38M	USD	Point-in-time
Balance at the beginning of the year	`CashAndCashEquivalentsAtCarryingValue`	$400.60M	USD	Point-in-time
Balance at the beginning of the year	`CashAndCashEquivalentsAtCarryingValue`	$244.78M	USD	Point-in-time
Balance at the beginning of the year	`CashAndCashEquivalentsAtCarryingValue`	$292.15M	USD	Point-in-time
Balance at the end of the year	`CashAndCashEquivalentsAtCarryingValue`	$355.38M	USD	Point-in-time
Balance at the end of the year	`CashAndCashEquivalentsAtCarryingValue`	$400.60M	USD	Point-in-time
Balance at the end of the year	`CashAndCashEquivalentsAtCarryingValue`	$244.78M	USD	Point-in-time
Balance at the end of the year	`CashAndCashEquivalentsAtCarryingValue`	$292.15M	USD	Point-in-time

Stockholders Equity 35 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.28B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.28B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.18B	USD	Point-in-time
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$37.90M	USD	Annual
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$-17.86M	USD	Annual
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$83.37M	USD	Annual
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$22.60M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$30.65M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$-68.25M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$12.79M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$50.88M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$24.20M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$23.78M	USD	1 Quarter
Net income (loss) attributable to OM Group, Inc.	`NetIncomeLoss`	$24.62M	USD	1 Quarter
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease`	$12.74M	USD	Annual
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-62.58M	USD	Annual
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease`	$17.03M	USD	Annual
Reclassification of hedging activities into earnings, net of tax benefit of $131 in 2011 and $814 in 2010	`OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax`	$80.00K	USD	Annual
Reclassification of hedging activities into earnings, net of tax benefit of $131 in 2011 and $814 in 2010	`OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax`	$-2.31M	USD	Annual
Reclassification of hedging activities into earnings, net of tax benefit of $131 in 2011 and $814 in 2010	`OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax`	$-615.00K	USD	Annual
Unrealized loss on cash flow hedges, net of tax benefit of $1,053 in 2011 and $822 in 2010	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-591.00K	USD	Annual
Unrealized loss on cash flow hedges, net of tax benefit of $1,053 in 2011 and $822 in 2010	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-2.73M	USD	Annual
Unrealized loss on cash flow hedges, net of tax benefit of $1,053 in 2011 and $822 in 2010	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-3.58M	USD	Annual
Pension and post-retirement obligation	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-386.00K	USD	Annual
Pension and post-retirement obligation	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease`	$2.76M	USD	Annual
Pension and post-retirement obligation	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease`	$24.04M	USD	Annual
Reversal of accumulated unrecognized gain on retiree medical plan	`OtherComprehensiveIncomeFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	-	USD	Annual
Reversal of accumulated unrecognized gain on retiree medical plan	`OtherComprehensiveIncomeFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	-	USD	Annual
Reversal of accumulated unrecognized gain on retiree medical plan	`OtherComprehensiveIncomeFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	$137.00K	USD	Annual
Net income (loss) attributable to the noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-2.60M	USD	Annual
Net income (loss) attributable to the noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-4.99M	USD	Annual
Net income (loss) attributable to the noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.67M	USD	Annual
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.28B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.28B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.18B	USD	Point-in-time

Comprehensive Income 30 line items

Line Item	Tag	Value	Unit	Period
Consolidated net income (loss)	`ProfitLoss`	$78.39M	USD	Annual
Consolidated net income (loss)	`ProfitLoss`	$-20.46M	USD	Annual
Consolidated net income (loss)	`ProfitLoss`	$42.57M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease`	$12.74M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-62.58M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease`	$17.03M	USD	Annual
Reclassification of hedging activities into earnings, net of tax	`OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax`	$80.00K	USD	Annual
Reclassification of hedging activities into earnings, net of tax	`OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax`	$-2.31M	USD	Annual
Reclassification of hedging activities into earnings, net of tax	`OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax`	$-615.00K	USD	Annual
Unrealized loss on cash flow hedges, net of tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-591.00K	USD	Annual
Unrealized loss on cash flow hedges, net of tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-2.73M	USD	Annual
Unrealized loss on cash flow hedges, net of tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-3.58M	USD	Annual
Pension and post-retirement obligation	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-386.00K	USD	Annual
Pension and post-retirement obligation	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease`	$2.76M	USD	Annual
Pension and post-retirement obligation	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease`	$24.04M	USD	Annual
Reversal of accumulated unrecognized gain on retiree medical plan	`OtherComprehensiveIncomeFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	-	USD	Annual
Reversal of accumulated unrecognized gain on retiree medical plan	`OtherComprehensiveIncomeFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	-	USD	Annual
Reversal of accumulated unrecognized gain on retiree medical plan	`OtherComprehensiveIncomeFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	$137.00K	USD	Annual
Net change in accumulated other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease`	$13.01M	USD	Annual
Net change in accumulated other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease`	$-90.28M	USD	Annual
Net change in accumulated other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease`	$13.85M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$92.23M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-7.45M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-47.71M	USD	Annual
Comprehensive (income) loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$4.67M	USD	Annual
Comprehensive (income) loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-2.60M	USD	Annual
Comprehensive (income) loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-4.99M	USD	Annual
Comprehensive income (loss) attributable to OM Group, Inc.	`ComprehensiveIncomeNetOfTax`	$-4.84M	USD	Annual
Comprehensive income (loss) attributable to OM Group, Inc.	`ComprehensiveIncomeNetOfTax`	$-52.38M	USD	Annual
Comprehensive income (loss) attributable to OM Group, Inc.	`ComprehensiveIncomeNetOfTax`	$97.23M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.