10-Q Filing

BRISTOW GROUP INC. CIK: 1525221 Q1 2025

Filing Information

Form Type	10-Q
Accession Number	`0001525221-25-000032`
Period End Date	20250331
Filing Date	20250507
Fiscal Year	2025
Fiscal Period	Q1
XBRL Instance	vtol-20250331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 168 Income Statement 108 Cash Flow Statement 116 Stockholders Equity 42 Comprehensive Income 32

Balance Sheet 168 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts receivable	`AllowanceForDoubtfulAccountsReceivableCurrent`	$45.00K	USD	Point-in-time
Allowance for doubtful accounts receivable	`AllowanceForDoubtfulAccountsReceivableCurrent`	$45.00K	USD	Point-in-time
Allowance for doubtful accounts receivable	`AllowanceForDoubtfulAccountsReceivableCurrent`	$42.00K	USD	Point-in-time
Allowance for doubtful accounts receivable	`AllowanceForDoubtfulAccountsReceivableCurrent`	$42.00K	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$273.48M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$273.48M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$290.38M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$290.38M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$247.50M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$247.50M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$191.13M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$191.13M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	110.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	110.00M	shares	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$3.78M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$3.78M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	110.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	110.00M	shares	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$2.80M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$2.80M	USD	Point-in-time
Accounts receivable, net of allowance of $45 and $42, respectively	`AccountsAndOtherReceivablesNetCurrent`	$211.59M	USD	Point-in-time
Accounts receivable, net of allowance of $45 and $42, respectively	`AccountsAndOtherReceivablesNetCurrent`	$211.59M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	28.63M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	28.63M	shares	Point-in-time
Accounts receivable, net of allowance of $45 and $42, respectively	`AccountsAndOtherReceivablesNetCurrent`	$253.93M	USD	Point-in-time
Accounts receivable, net of allowance of $45 and $42, respectively	`AccountsAndOtherReceivablesNetCurrent`	$253.93M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	28.77M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	28.77M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	2.77M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	2.77M	shares	Point-in-time
Inventories	`InventoryNet`	$114.51M	USD	Point-in-time
Inventories	`InventoryNet`	$114.51M	USD	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	2.69M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	2.69M	shares	Point-in-time
Inventories	`InventoryNet`	$122.94M	USD	Point-in-time
Inventories	`InventoryNet`	$122.94M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$42.08M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$42.08M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$44.21M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$44.21M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$615.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$615.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$619.46M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$619.46M	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $290,376 and $273,481, respectively	`PropertyPlantAndEquipmentNet`	$1.08B	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $290,376 and $273,481, respectively	`PropertyPlantAndEquipmentNet`	$1.08B	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $290,376 and $273,481, respectively	`PropertyPlantAndEquipmentNet`	$1.13B	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $290,376 and $273,481, respectively	`PropertyPlantAndEquipmentNet`	$1.13B	USD	Point-in-time
Investment in unconsolidated affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$22.42M	USD	Point-in-time
Investment in unconsolidated affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$22.42M	USD	Point-in-time
Investment in unconsolidated affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$23.13M	USD	Point-in-time
Investment in unconsolidated affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$23.13M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$264.27M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$264.27M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$248.73M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$248.73M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$155.66M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$155.66M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$142.87M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$142.87M	USD	Point-in-time
Total assets	`Assets`	$2.13B	USD	Point-in-time
Total assets	`Assets`	$2.13B	USD	Point-in-time
Total assets	`Assets`	$2.17B	USD	Point-in-time
Total assets	`Assets`	$2.17B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$83.46M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$83.46M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$99.28M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$99.28M	USD	Point-in-time
Accrued wages, benefits and related taxes	`EmployeeRelatedLiabilitiesCurrent`	$54.41M	USD	Point-in-time
Accrued wages, benefits and related taxes	`EmployeeRelatedLiabilitiesCurrent`	$54.41M	USD	Point-in-time
Accrued wages, benefits and related taxes	`EmployeeRelatedLiabilitiesCurrent`	$47.16M	USD	Point-in-time
Accrued wages, benefits and related taxes	`EmployeeRelatedLiabilitiesCurrent`	$47.16M	USD	Point-in-time
Income taxes payable and other accrued taxes	`AccruedIncomeTaxesCurrent`	$16.23M	USD	Point-in-time
Income taxes payable and other accrued taxes	`AccruedIncomeTaxesCurrent`	$16.23M	USD	Point-in-time
Income taxes payable and other accrued taxes	`AccruedIncomeTaxesCurrent`	$19.14M	USD	Point-in-time
Income taxes payable and other accrued taxes	`AccruedIncomeTaxesCurrent`	$19.14M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$15.19M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$15.19M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$23.35M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$23.35M	USD	Point-in-time
Accrued maintenance and repairs	`AccruedMaintenanceAndRepairs`	$30.70M	USD	Point-in-time
Accrued maintenance and repairs	`AccruedMaintenanceAndRepairs`	$30.70M	USD	Point-in-time
Accrued maintenance and repairs	`AccruedMaintenanceAndRepairs`	$26.15M	USD	Point-in-time
Accrued maintenance and repairs	`AccruedMaintenanceAndRepairs`	$26.15M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$78.36M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$78.36M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$78.32M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$78.32M	USD	Point-in-time
Accrued interest and other accrued liabilities	`OtherLiabilitiesCurrent`	$22.09M	USD	Point-in-time
Accrued interest and other accrued liabilities	`OtherLiabilitiesCurrent`	$22.09M	USD	Point-in-time
Accrued interest and other accrued liabilities	`OtherLiabilitiesCurrent`	$28.95M	USD	Point-in-time
Accrued interest and other accrued liabilities	`OtherLiabilitiesCurrent`	$28.95M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$18.61M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$18.61M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$19.18M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$19.18M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$325.90M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$325.90M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$334.68M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$334.68M	USD	Point-in-time
Long-term debt, less current maturities	`LongTermDebtNoncurrent`	$671.17M	USD	Point-in-time
Long-term debt, less current maturities	`LongTermDebtNoncurrent`	$671.17M	USD	Point-in-time
Long-term debt, less current maturities	`LongTermDebtNoncurrent`	$682.76M	USD	Point-in-time
Long-term debt, less current maturities	`LongTermDebtNoncurrent`	$682.76M	USD	Point-in-time
Other liabilities and deferred credits	`OtherLiabilitiesNoncurrent`	$8.94M	USD	Point-in-time
Other liabilities and deferred credits	`OtherLiabilitiesNoncurrent`	$8.94M	USD	Point-in-time
Other liabilities and deferred credits	`OtherLiabilitiesNoncurrent`	$10.59M	USD	Point-in-time
Other liabilities and deferred credits	`OtherLiabilitiesNoncurrent`	$10.59M	USD	Point-in-time
Deferred taxes	`DeferredIncomeTaxLiabilitiesNet`	$41.10M	USD	Point-in-time
Deferred taxes	`DeferredIncomeTaxLiabilitiesNet`	$41.10M	USD	Point-in-time
Deferred taxes	`DeferredIncomeTaxLiabilitiesNet`	$39.02M	USD	Point-in-time
Deferred taxes	`DeferredIncomeTaxLiabilitiesNet`	$39.02M	USD	Point-in-time
Long-term operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$188.95M	USD	Point-in-time
Long-term operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$188.95M	USD	Point-in-time
Long-term operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$171.76M	USD	Point-in-time
Long-term operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$171.76M	USD	Point-in-time
Total liabilities	`Liabilities`	$1.23B	USD	Point-in-time
Total liabilities	`Liabilities`	$1.23B	USD	Point-in-time
Total liabilities	`Liabilities`	$1.24B	USD	Point-in-time
Total liabilities	`Liabilities`	$1.24B	USD	Point-in-time
Commitments and contingencies (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $0.01 par value, 110,000 authorized; 28,775 and 28,628 outstanding, respectively	`CommonStockValueOutstanding`	$315.00K	USD	Point-in-time
Common stock, $0.01 par value, 110,000 authorized; 28,775 and 28,628 outstanding, respectively	`CommonStockValueOutstanding`	$315.00K	USD	Point-in-time
Common stock, $0.01 par value, 110,000 authorized; 28,775 and 28,628 outstanding, respectively	`CommonStockValueOutstanding`	$317.00K	USD	Point-in-time
Common stock, $0.01 par value, 110,000 authorized; 28,775 and 28,628 outstanding, respectively	`CommonStockValueOutstanding`	$317.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$745.62M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$745.62M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$742.07M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$742.07M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$340.12M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$340.12M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$312.76M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$312.76M	USD	Point-in-time
Treasury stock, at cost; 2,770 and 2,692 shares, respectively	`TreasuryStockValue`	$72.27M	USD	Point-in-time
Treasury stock, at cost; 2,770 and 2,692 shares, respectively	`TreasuryStockValue`	$72.27M	USD	Point-in-time
Treasury stock, at cost; 2,770 and 2,692 shares, respectively	`TreasuryStockValue`	$69.78M	USD	Point-in-time
Treasury stock, at cost; 2,770 and 2,692 shares, respectively	`TreasuryStockValue`	$69.78M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-93.67M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-93.67M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-82.08M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-82.08M	USD	Point-in-time
Total Bristow Group Inc. stockholders equity	`StockholdersEquity`	$931.72M	USD	Point-in-time
Total Bristow Group Inc. stockholders equity	`StockholdersEquity`	$931.72M	USD	Point-in-time
Total Bristow Group Inc. stockholders equity	`StockholdersEquity`	$891.71M	USD	Point-in-time
Total Bristow Group Inc. stockholders equity	`StockholdersEquity`	$891.71M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$-413.00K	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$-413.00K	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$-435.00K	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$-435.00K	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$820.21M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$820.21M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$891.27M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$891.27M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$931.30M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$931.30M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$823.18M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$823.18M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.17B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.17B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.13B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.13B	USD	Point-in-time

Income Statement 108 line items

Line Item	Tag	Value	Unit	Period
Total revenues	`Revenues`	$350.53M	USD	1 Quarter
Total revenues	`Revenues`	$350.53M	USD	1 Quarter
Total revenues	`Revenues`	$337.09M	USD	1 Quarter
Total revenues	`Revenues`	$337.09M	USD	1 Quarter
Personnel	`LaborAndRelatedExpense`	$84.20M	USD	1 Quarter
Personnel	`LaborAndRelatedExpense`	$84.20M	USD	1 Quarter
Personnel	`LaborAndRelatedExpense`	$87.31M	USD	1 Quarter
Personnel	`LaborAndRelatedExpense`	$87.31M	USD	1 Quarter
Repairs and maintenance	`RepairsAndMaintenanceExpense`	$61.31M	USD	1 Quarter
Repairs and maintenance	`RepairsAndMaintenanceExpense`	$61.31M	USD	1 Quarter
Repairs and maintenance	`RepairsAndMaintenanceExpense`	$65.72M	USD	1 Quarter
Repairs and maintenance	`RepairsAndMaintenanceExpense`	$65.72M	USD	1 Quarter
Insurance	`GeneralInsuranceExpense`	$6.83M	USD	1 Quarter
Insurance	`GeneralInsuranceExpense`	$6.83M	USD	1 Quarter
Insurance	`GeneralInsuranceExpense`	$6.65M	USD	1 Quarter
Insurance	`GeneralInsuranceExpense`	$6.65M	USD	1 Quarter
Fuel	`FuelOperatingExpense`	$18.88M	USD	1 Quarter
Fuel	`FuelOperatingExpense`	$18.88M	USD	1 Quarter
Fuel	`FuelOperatingExpense`	$21.63M	USD	1 Quarter
Fuel	`FuelOperatingExpense`	$21.63M	USD	1 Quarter
Leased-in equipment	`LeasedInEquipmentExpense`	$26.24M	USD	1 Quarter
Leased-in equipment	`LeasedInEquipmentExpense`	$26.24M	USD	1 Quarter
Leased-in equipment	`LeasedInEquipmentExpense`	$26.05M	USD	1 Quarter
Leased-in equipment	`LeasedInEquipmentExpense`	$26.05M	USD	1 Quarter
Other	`OtherExpenses`	$56.80M	USD	1 Quarter
Other	`OtherExpenses`	$56.80M	USD	1 Quarter
Other	`OtherExpenses`	$50.61M	USD	1 Quarter
Other	`OtherExpenses`	$50.61M	USD	1 Quarter
Total operating expenses	`OtherCostAndExpenseOperating`	$255.06M	USD	1 Quarter
Total operating expenses	`OtherCostAndExpenseOperating`	$255.06M	USD	1 Quarter
Total operating expenses	`OtherCostAndExpenseOperating`	$257.19M	USD	1 Quarter
Total operating expenses	`OtherCostAndExpenseOperating`	$257.19M	USD	1 Quarter
General and administrative expenses	`GeneralAndAdministrativeExpense`	$43.10M	USD	1 Quarter
General and administrative expenses	`GeneralAndAdministrativeExpense`	$43.10M	USD	1 Quarter
General and administrative expenses	`GeneralAndAdministrativeExpense`	$43.35M	USD	1 Quarter
General and administrative expenses	`GeneralAndAdministrativeExpense`	$43.35M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationDepletionAndAmortization`	$16.84M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationDepletionAndAmortization`	$16.84M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationDepletionAndAmortization`	$17.17M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationDepletionAndAmortization`	$17.17M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$315.57M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$315.57M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$317.13M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$317.13M	USD	1 Quarter
Losses on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-113.00K	USD	1 Quarter
Losses on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-113.00K	USD	1 Quarter
Losses on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-558.00K	USD	1 Quarter
Losses on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-558.00K	USD	1 Quarter
Earnings from unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$1.42M	USD	1 Quarter
Earnings from unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$1.42M	USD	1 Quarter
Earnings from unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$702.00K	USD	1 Quarter
Earnings from unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$702.00K	USD	1 Quarter
Operating income	`OperatingIncomeLossIncludingIncomeLossFromUnconsolidatedAffiliatesAndGainLossFromSaleOfPropertyPlantAndEquipment`	$33.55M	USD	1 Quarter
Operating income	`OperatingIncomeLossIncludingIncomeLossFromUnconsolidatedAffiliatesAndGainLossFromSaleOfPropertyPlantAndEquipment`	$33.55M	USD	1 Quarter
Operating income	`OperatingIncomeLossIncludingIncomeLossFromUnconsolidatedAffiliatesAndGainLossFromSaleOfPropertyPlantAndEquipment`	$22.83M	USD	1 Quarter
Operating income	`OperatingIncomeLossIncludingIncomeLossFromUnconsolidatedAffiliatesAndGainLossFromSaleOfPropertyPlantAndEquipment`	$22.83M	USD	1 Quarter
Interest income	`InterestAndDividendIncomeOperating`	$2.12M	USD	1 Quarter
Interest income	`InterestAndDividendIncomeOperating`	$2.12M	USD	1 Quarter
Interest income	`InterestAndDividendIncomeOperating`	$1.98M	USD	1 Quarter
Interest income	`InterestAndDividendIncomeOperating`	$1.98M	USD	1 Quarter
Interest expense, net	`InterestExpenseNonoperating`	$9.47M	USD	1 Quarter
Interest expense, net	`InterestExpenseNonoperating`	$9.47M	USD	1 Quarter
Interest expense, net	`InterestExpenseNonoperating`	$9.49M	USD	1 Quarter
Interest expense, net	`InterestExpenseNonoperating`	$9.49M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$11.39M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$11.39M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$-6.20M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$-6.20M	USD	1 Quarter
Total other income (expense), net	`NonoperatingIncomeExpense`	$-13.69M	USD	1 Quarter
Total other income (expense), net	`NonoperatingIncomeExpense`	$-13.69M	USD	1 Quarter
Total other income (expense), net	`NonoperatingIncomeExpense`	$4.02M	USD	1 Quarter
Total other income (expense), net	`NonoperatingIncomeExpense`	$4.02M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$9.14M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$9.14M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$37.56M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$37.56M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$2.51M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$2.51M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$10.18M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$10.18M	USD	1 Quarter
Net income	`ProfitLoss`	$6.63M	USD	1 Quarter
Net income	`ProfitLoss`	$6.63M	USD	1 Quarter
Net income	`ProfitLoss`	$27.38M	USD	1 Quarter
Net income	`ProfitLoss`	$27.38M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$22.00K	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$22.00K	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$27.00K	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$27.00K	USD	1 Quarter
Net income attributable to Bristow Group Inc.	`NetIncomeLoss`	$6.61M	USD	1 Quarter
Net income attributable to Bristow Group Inc.	`NetIncomeLoss`	$6.61M	USD	1 Quarter
Net income attributable to Bristow Group Inc.	`NetIncomeLoss`	$27.36M	USD	1 Quarter
Net income attributable to Bristow Group Inc.	`NetIncomeLoss`	$27.36M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.23	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.23	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.95	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.95	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.92	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.92	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.23	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.23	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	28.33M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	28.33M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	28.67M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	28.67M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	29.24M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	29.24M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	29.87M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	29.87M	shares	1 Quarter

Cash Flow Statement 116 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$6.63M	USD	1 Quarter
Net income	`ProfitLoss`	$6.63M	USD	1 Quarter
Net income	`ProfitLoss`	$27.38M	USD	1 Quarter
Net income	`ProfitLoss`	$27.38M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationAndAmortization`	$20.25M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationAndAmortization`	$20.25M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationAndAmortization`	$20.89M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationAndAmortization`	$20.89M	USD	1 Quarter
Losses on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-113.00K	USD	1 Quarter
Losses on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-113.00K	USD	1 Quarter
Losses on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-558.00K	USD	1 Quarter
Losses on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-558.00K	USD	1 Quarter
Earnings from unconsolidated affiliates	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$1.42M	USD	1 Quarter
Earnings from unconsolidated affiliates	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$1.42M	USD	1 Quarter
Earnings from unconsolidated affiliates	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$702.00K	USD	1 Quarter
Earnings from unconsolidated affiliates	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$702.00K	USD	1 Quarter
Deferred income taxes	`NonCashIncomeTaxExpense`	$-1.17M	USD	1 Quarter
Deferred income taxes	`NonCashIncomeTaxExpense`	$-1.17M	USD	1 Quarter
Deferred income taxes	`NonCashIncomeTaxExpense`	$2.34M	USD	1 Quarter
Deferred income taxes	`NonCashIncomeTaxExpense`	$2.34M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$3.52M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$3.52M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$3.55M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$3.55M	USD	1 Quarter
Amortization of deferred financing fees	`AmortizationOfFinancingCosts`	$718.00K	USD	1 Quarter
Amortization of deferred financing fees	`AmortizationOfFinancingCosts`	$718.00K	USD	1 Quarter
Amortization of deferred financing fees	`AmortizationOfFinancingCosts`	$954.00K	USD	1 Quarter
Amortization of deferred financing fees	`AmortizationOfFinancingCosts`	$954.00K	USD	1 Quarter
Amortization of deferred contract costs	`OtherAmortizationOfDeferredCharges`	$836.00K	USD	1 Quarter
Amortization of deferred contract costs	`OtherAmortizationOfDeferredCharges`	$836.00K	USD	1 Quarter
Amortization of deferred contract costs	`OtherAmortizationOfDeferredCharges`	$1.43M	USD	1 Quarter
Amortization of deferred contract costs	`OtherAmortizationOfDeferredCharges`	$1.43M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$5.03M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$5.03M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$36.62M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$36.62M	USD	1 Quarter
Inventory, prepaid expenses and other assets	`IncreaseDecreaseInOperatingAssetsLessReceivables`	$25.88M	USD	1 Quarter
Inventory, prepaid expenses and other assets	`IncreaseDecreaseInOperatingAssetsLessReceivables`	$25.88M	USD	1 Quarter
Inventory, prepaid expenses and other assets	`IncreaseDecreaseInOperatingAssetsLessReceivables`	$13.09M	USD	1 Quarter
Inventory, prepaid expenses and other assets	`IncreaseDecreaseInOperatingAssetsLessReceivables`	$13.09M	USD	1 Quarter
Accounts payable, accrued expenses and other liabilities	`IncreaseDecreaseInOperatingLiabilities`	$6.14M	USD	1 Quarter
Accounts payable, accrued expenses and other liabilities	`IncreaseDecreaseInOperatingLiabilities`	$6.14M	USD	1 Quarter
Accounts payable, accrued expenses and other liabilities	`IncreaseDecreaseInOperatingLiabilities`	$14.68M	USD	1 Quarter
Accounts payable, accrued expenses and other liabilities	`IncreaseDecreaseInOperatingLiabilities`	$14.68M	USD	1 Quarter
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-603.00K	USD	1 Quarter
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-603.00K	USD	1 Quarter
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$26.68M	USD	1 Quarter
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$26.68M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$52.06M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$52.06M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$64.56M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$64.56M	USD	1 Quarter
Proceeds from asset dispositions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$37.00K	USD	1 Quarter
Proceeds from asset dispositions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$37.00K	USD	1 Quarter
Proceeds from asset dispositions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$5.00K	USD	1 Quarter
Proceeds from asset dispositions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$5.00K	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-64.56M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-64.56M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-52.02M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-52.02M	USD	1 Quarter
Proceeds from borrowings	`ProceedsFromIssuanceOfDebt`	$5.83M	USD	1 Quarter
Proceeds from borrowings	`ProceedsFromIssuanceOfDebt`	$5.83M	USD	1 Quarter
Proceeds from borrowings	`ProceedsFromIssuanceOfDebt`	-	USD	1 Quarter
Proceeds from borrowings	`ProceedsFromIssuanceOfDebt`	-	USD	1 Quarter
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$810.00K	USD	1 Quarter
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$810.00K	USD	1 Quarter
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$238.00K	USD	1 Quarter
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$238.00K	USD	1 Quarter
Repayments of debt	`RepaymentsOfLongTermDebt`	$4.79M	USD	1 Quarter
Repayments of debt	`RepaymentsOfLongTermDebt`	$4.79M	USD	1 Quarter
Repayments of debt	`RepaymentsOfLongTermDebt`	$3.28M	USD	1 Quarter
Repayments of debt	`RepaymentsOfLongTermDebt`	$3.28M	USD	1 Quarter
Exercise of stock options	`ProceedsFromStockOptionsExercised`	$2.00K	USD	1 Quarter
Exercise of stock options	`ProceedsFromStockOptionsExercised`	$2.00K	USD	1 Quarter
Exercise of stock options	`ProceedsFromStockOptionsExercised`	-	USD	1 Quarter
Exercise of stock options	`ProceedsFromStockOptionsExercised`	-	USD	1 Quarter
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$2.50M	USD	1 Quarter
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$2.50M	USD	1 Quarter
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$1.02M	USD	1 Quarter
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$1.02M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.70M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.70M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.11M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.11M	USD	1 Quarter
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.24M	USD	1 Quarter
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.24M	USD	1 Quarter
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-3.03M	USD	1 Quarter
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-3.03M	USD	1 Quarter
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-40.74M	USD	1 Quarter
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-40.74M	USD	1 Quarter
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-57.35M	USD	1 Quarter
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-57.35M	USD	1 Quarter
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.66M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.66M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$251.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$251.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$142.92M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$142.92M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$193.93M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$193.93M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.66M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.66M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$251.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$251.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$142.92M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$142.92M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$193.93M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$193.93M	USD	Point-in-time
Interest	`InterestPaidNet`	$16.91M	USD	1 Quarter
Interest	`InterestPaidNet`	$16.91M	USD	1 Quarter
Interest	`InterestPaidNet`	$17.67M	USD	1 Quarter
Interest	`InterestPaidNet`	$17.67M	USD	1 Quarter
Income taxes, net	`IncomeTaxesPaid`	$6.05M	USD	1 Quarter
Income taxes, net	`IncomeTaxesPaid`	$6.05M	USD	1 Quarter
Income taxes, net	`IncomeTaxesPaid`	$12.93M	USD	1 Quarter
Income taxes, net	`IncomeTaxesPaid`	$12.93M	USD	1 Quarter

Stockholders Equity 42 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$820.21M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$820.21M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$891.27M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$891.27M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$931.30M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$931.30M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$823.18M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$823.18M	USD	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	28.63M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	28.63M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	28.77M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	28.77M	shares	Point-in-time
Share award amortization	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.52M	USD	1 Quarter
Share award amortization	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.52M	USD	1 Quarter
Share award amortization	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.55M	USD	1 Quarter
Share award amortization	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.55M	USD	1 Quarter
Share repurchases	`TreasuryStockValueAcquiredCostMethod`	$2.50M	USD	1 Quarter
Share repurchases	`TreasuryStockValueAcquiredCostMethod`	$2.50M	USD	1 Quarter
Share repurchases	`TreasuryStockValueAcquiredCostMethod`	$1.02M	USD	1 Quarter
Share repurchases	`TreasuryStockValueAcquiredCostMethod`	$1.02M	USD	1 Quarter
Exercise of stock options	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$2.00K	USD	1 Quarter
Exercise of stock options	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$2.00K	USD	1 Quarter
Net income	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$6.63M	USD	1 Quarter
Net income	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$6.63M	USD	1 Quarter
Net income	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$27.38M	USD	1 Quarter
Net income	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$27.38M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$11.59M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$11.59M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-12.11M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-12.11M	USD	1 Quarter
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$820.21M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$820.21M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$891.27M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$891.27M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$931.30M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$931.30M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$823.18M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$823.18M	USD	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	28.63M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	28.63M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	28.77M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	28.77M	shares	Point-in-time

Comprehensive Income 32 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$6.63M	USD	1 Quarter
Net income	`ProfitLoss`	$6.63M	USD	1 Quarter
Net income	`ProfitLoss`	$27.38M	USD	1 Quarter
Net income	`ProfitLoss`	$27.38M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-8.58M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-8.58M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$12.45M	USD	1 Quarter
Currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$12.45M	USD	1 Quarter
Pension liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-321.00K	USD	1 Quarter
Pension liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-321.00K	USD	1 Quarter
Pension liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.32M	USD	1 Quarter
Pension liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.32M	USD	1 Quarter
Unrealized gains (losses) on cash flow hedges, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$470.00K	USD	1 Quarter
Unrealized gains (losses) on cash flow hedges, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$470.00K	USD	1 Quarter
Unrealized gains (losses) on cash flow hedges, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-3.84M	USD	1 Quarter
Unrealized gains (losses) on cash flow hedges, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-3.84M	USD	1 Quarter
Total other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$11.59M	USD	1 Quarter
Total other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$11.59M	USD	1 Quarter
Total other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-12.11M	USD	1 Quarter
Total other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-12.11M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-5.47M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-5.47M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$38.97M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$38.97M	USD	1 Quarter
Net comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$22.00K	USD	1 Quarter
Net comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$22.00K	USD	1 Quarter
Net comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$27.00K	USD	1 Quarter
Net comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$27.00K	USD	1 Quarter
Total comprehensive income (loss) attributable to Bristow Group Inc.	`ComprehensiveIncomeNetOfTax`	$-5.50M	USD	1 Quarter
Total comprehensive income (loss) attributable to Bristow Group Inc.	`ComprehensiveIncomeNetOfTax`	$-5.50M	USD	1 Quarter
Total comprehensive income (loss) attributable to Bristow Group Inc.	`ComprehensiveIncomeNetOfTax`	$38.95M	USD	1 Quarter
Total comprehensive income (loss) attributable to Bristow Group Inc.	`ComprehensiveIncomeNetOfTax`	$38.95M	USD	1 Quarter

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