10-K Filing

SOLARIS ENERGY INFRASTRUCTURE, INC. CIK: 1697500 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0001558370-18-001571`
Period End Date	20171231
Filing Date	20180306
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	soi-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 67 Income Statement 109 Cash Flow Statement 104 Stockholders Equity 44

Balance Sheet 67 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, Authorized shares	`PreferredStockSharesAuthorized`	50.00M	shares	Point-in-time
Preferred stock, Authorized shares	`PreferredStockSharesAuthorized`	50.00M	shares	Point-in-time
Preferred stock, issued shares	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$63.42M	USD	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$3.57M	USD	Point-in-time
Preferred stock, issued shares	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$24.75M	USD	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$6.92M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$4.51M	USD	Point-in-time
Preferred stock, outstanding shares	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$12.98M	USD	Point-in-time
Preferred stock, outstanding shares	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$403.00K	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$3.62M	USD	Point-in-time
Inventories	`InventoryNet`	$7.53M	USD	Point-in-time
Inventories	`InventoryNet`	$1.36M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$9.85M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$87.55M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$54.35M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$151.16M	USD	Point-in-time
Goodwill	`Goodwill`	$13.00M	USD	Point-in-time
Treasury stock (in shares)	`TreasuryStockShares`	16,354.00	shares	Point-in-time
Goodwill	`Goodwill`	$17.24M	USD	Point-in-time
Treasury stock (in shares)	`TreasuryStockShares`	0.00	shares	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$5.33M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$36.00K	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$25.51M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$260.00K	USD	Point-in-time
Total assets	`Assets`	$287.06M	USD	Point-in-time
Total assets	`Assets`	$77.24M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$5.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$705.00K	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$2.14M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$15.47M	USD	Point-in-time
Current portion of capital lease obligations	`CapitalLeaseObligationsCurrent`	$26.00K	USD	Point-in-time
Current portion of capital lease obligations	`CapitalLeaseObligationsCurrent`	$33.00K	USD	Point-in-time
Current portion of notes payable	`NotesPayableCurrent`	$169.00K	USD	Point-in-time
Current portion of senior secured credit facility	`LinesOfCreditCurrent`	$31.00K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.08M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$20.50M	USD	Point-in-time
Capital lease obligations, net of current portion	`CapitalLeaseObligationsNoncurrent`	$179.00K	USD	Point-in-time
Capital lease obligations, net of current portion	`CapitalLeaseObligationsNoncurrent`	$213.00K	USD	Point-in-time
Notes payable, net of current portion	`LongTermNotesPayable`	$282.00K	USD	Point-in-time
Senior secured credit facility, net of current portion	`LongTermLineOfCredit`	$2.32M	USD	Point-in-time
Payables related to parties pursuant to Tax Receivable Agreement	`NotesPayableRelatedPartiesNoncurrent`	$24.68M	USD	Point-in-time
Other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$145.00K	USD	Point-in-time
Total liabilities	`Liabilities`	$45.50M	USD	Point-in-time
Total liabilities	`Liabilities`	$5.89M	USD	Point-in-time
Commitments and contingencies (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Members equity	`MembersCapital`	$69.27M	USD	Point-in-time
Preferred stock, $0.01 par value, 50,000 shares authorized, none issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value, 50,000 shares authorized, none issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$121.73M	USD	Point-in-time
Accumulated earnings	`RetainedEarningsAccumulatedDeficit`	$3.64M	USD	Point-in-time
Accumulated earnings	`RetainedEarningsAccumulatedDeficit`	$2.08M	USD	Point-in-time
Treasury stock (at cost), 16 shares and 0 shares as of December 31, 2017 and 2016, respectively	`TreasuryStockValue`	$261.00K	USD	Point-in-time
Total stockholders' equity attributable to Solaris and members' equity	`StockholdersEquity`	$125.29M	USD	Point-in-time
Total stockholders' equity attributable to Solaris and members' equity	`StockholdersEquity`	$71.35M	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$116.27M	USD	Point-in-time
Total stockholders' and members' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$241.56M	USD	Point-in-time
Total stockholders' and members' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$71.35M	USD	Point-in-time
Total stockholders' and members' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$67.47M	USD	Point-in-time
Total liabilities, stockholders' and members equity	`LiabilitiesAndStockholdersEquity`	$77.24M	USD	Point-in-time
Total liabilities, stockholders' and members equity	`LiabilitiesAndStockholdersEquity`	$287.06M	USD	Point-in-time

Income Statement 109 line items

Line Item	Tag	Value	Unit	Period
Depreciation and amortization - Proppant management system rental	`DepreciationAndAmortizationProppantSystemRental`	$2.00M	USD	Annual
Depreciation and amortization - Proppant management system rental	`DepreciationAndAmortizationProppantSystemRental`	$3.35M	USD	Annual
Depreciation and amortization - Proppant management system rental	`DepreciationAndAmortizationProppantSystemRental`	$5.79M	USD	Annual
Depreciation and amortization - Proppant management system services	`DepreciationAndAmortizationProppantSystemServices`	$119.00K	USD	Annual
Depreciation and amortization - Proppant management system services	`DepreciationAndAmortizationProppantSystemServices`	$160.00K	USD	Annual
Depreciation and amortization - Proppant management system services	`DepreciationAndAmortizationProppantSystemServices`	$461.00K	USD	Annual
Depreciation and amortization proppant inventory software services	`DepreciationAndAmortizationProppantInventorySoftwareServices`	$42.00K	USD	Annual
Depreciation and amortization - Selling, general and administrative	`DepreciationAndAmortizationSellingGeneralAndAdministrative`	$250.00K	USD	Annual
Depreciation and amortization - Selling, general and administrative	`DepreciationAndAmortizationSellingGeneralAndAdministrative`	$340.00K	USD	Annual
Depreciation and amortization - Selling, general and administrative	`DepreciationAndAmortizationSellingGeneralAndAdministrative`	$276.00K	USD	Annual
Equity-based compensation expense excluding in Property, plant and equipment	`EmployeeBenefitsAndShareBasedCompensation`	$1.08K	USD	Annual
Equity-based compensation expense	`AllocatedShareBasedCompensationExpense`	$3.70M	USD	Annual
Equity-based compensation expense	`AllocatedShareBasedCompensationExpense`	$127.00K	USD	Annual
Equity-based compensation expense	`AllocatedShareBasedCompensationExpense`	$64.00K	USD	Annual
Proppant management system rental	`OperatingLeasesIncomeStatementLeaseRevenue`	$8.30M	USD	Annual
Proppant management system rental	`OperatingLeasesIncomeStatementLeaseRevenue`	$14.59M	USD	Annual
Proppant management system rental	`OperatingLeasesIncomeStatementLeaseRevenue`	$54.65M	USD	Annual
Proppant management system services	`SalesRevenueServicesNet`	$3.56M	USD	Annual
Proppant management system services	`SalesRevenueServicesNet`	$12.54M	USD	Annual
Proppant management system services	`SalesRevenueServicesNet`	$3.17M	USD	Annual
Proppant inventory software services	`SalesRevenueInventorySoftwareServices`	$205.00K	USD	Annual
Proppant management system sale	`SalesRevenueGoodsNet`	$2.74M	USD	Annual
Total revenue	`Revenues`	$7.29M	USD	1 Quarter
Total revenue	`Revenues`	$18.16M	USD	Annual
Total revenue	`Revenues`	$67.39M	USD	Annual
Total revenue	`Revenues`	$10.32M	USD	1 Quarter
Total revenue	`Revenues`	$2.98M	USD	1 Quarter
Total revenue	`Revenues`	$13.39M	USD	1 Quarter
Total revenue	`Revenues`	$4.75M	USD	1 Quarter
Total revenue	`Revenues`	$25.20M	USD	1 Quarter
Total revenue	`Revenues`	$18.48M	USD	1 Quarter
Total revenue	`Revenues`	$3.14M	USD	1 Quarter
Total revenue	`Revenues`	$14.21M	USD	Annual
Cost of proppant management system rental (excluding $5,792, $3,352 and $2,000 of depreciation and amortization for the years ended December 31, 2017, 2016 and 2015, respectively, shown separately)	`CostOfRentalExcludingDepreciationDepletionAndAmortization`	$2.63M	USD	Annual
Cost of proppant management system rental (excluding $5,792, $3,352 and $2,000 of depreciation and amortization for the years ended December 31, 2017, 2016 and 2015, respectively, shown separately)	`CostOfRentalExcludingDepreciationDepletionAndAmortization`	$1.43M	USD	Annual
Cost of proppant management system rental (excluding $5,792, $3,352 and $2,000 of depreciation and amortization for the years ended December 31, 2017, 2016 and 2015, respectively, shown separately)	`CostOfRentalExcludingDepreciationDepletionAndAmortization`	$994.00K	USD	Annual
Cost of proppant management system services (excluding $461, $160 and $119 of depreciation and amortization for the years ended December 31, 2017, 2016 and 2015, respectively, shown separately)	`CostOfServicesExcludingDepreciationDepletionAndAmortization`	$4.92M	USD	Annual
Cost of proppant management system services (excluding $461, $160 and $119 of depreciation and amortization for the years ended December 31, 2017, 2016 and 2015, respectively, shown separately)	`CostOfServicesExcludingDepreciationDepletionAndAmortization`	$3.85M	USD	Annual
Cost of proppant management system services (excluding $461, $160 and $119 of depreciation and amortization for the years ended December 31, 2017, 2016 and 2015, respectively, shown separately)	`CostOfServicesExcludingDepreciationDepletionAndAmortization`	$14.18M	USD	Annual
Cost of proppant inventory software services (excluding $42 of depreciation and amortization for the year ended December 31, 2017, shown separately)	`CostOfInventoryServicesExcludingDepreciationAndAmortization`	$76.00K	USD	Annual
Cost of proppant management system sale	`CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization`	$1.95M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$2.40M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$6.63M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$3.79M	USD	Annual
Salaries, benefits and payroll taxes	`LaborAndRelatedExpense`	$9.21M	USD	Annual
Salaries, benefits and payroll taxes	`LaborAndRelatedExpense`	$3.06M	USD	Annual
Salaries, benefits and payroll taxes	`LaborAndRelatedExpense`	$3.57M	USD	Annual
Selling, general and administrative (excluding $340, $250 and $276 of depreciation and amortization for the years ended December 31, 2017, 2016 and 2015, respectively, shown separately)	`SellingGeneralAndAdministrativeExpense`	$2.66M	USD	Annual
Selling, general and administrative (excluding $340, $250 and $276 of depreciation and amortization for the years ended December 31, 2017, 2016 and 2015, respectively, shown separately)	`SellingGeneralAndAdministrativeExpense`	$2.10M	USD	Annual
Selling, general and administrative (excluding $340, $250 and $276 of depreciation and amortization for the years ended December 31, 2017, 2016 and 2015, respectively, shown separately)	`SellingGeneralAndAdministrativeExpense`	$5.08M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$4.13M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$41.93M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$15.42M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$15.30M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$25.46M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$-126.00K	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$2.86M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$8.08M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$724.00K	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$4.83M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$1.67M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-1.21M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$3.05M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$10.88M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-785.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$23.00K	USD	Annual
Interest expense	`InterestExpense`	$97.00K	USD	Annual
Interest expense	`InterestExpense`	$22.00K	USD	Annual
Income pursuant to Tax Receivable Agreement	`IncomeLossPursuantToTaxReceivableAgreements`	$23.02M	USD	Annual
Other income (expense)	`OtherNonoperatingIncomeExpense`	$-71.00K	USD	Annual
Other income (expense)	`OtherNonoperatingIncomeExpense`	$8.00K	USD	Annual
Total other income (expense)	`TotalOtherIncomeExpenseNet`	$-93.00K	USD	Annual
Total other income (expense)	`TotalOtherIncomeExpenseNet`	$22.93M	USD	Annual
Total other income (expense)	`TotalOtherIncomeExpenseNet`	$-15.00K	USD	Annual
Income (loss) before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.85M	USD	Annual
Income (loss) before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$48.39M	USD	Annual
Income (loss) before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.31M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$43.00K	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$25.90M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$67.00K	USD	Annual
Net income (loss)	`ProfitLoss`	$3.02M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$22.49M	USD	Annual
Net income (loss)	`ProfitLoss`	$2.80M	USD	Annual
Net income (loss)	`ProfitLoss`	$9.24M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$7.41M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$711.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-127.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-804.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$4.78M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$1.06M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-1.37M	USD	Annual
Less: net (income) loss related to Solaris LLC	`NetIncomeLossBeforeReorganizationEquity`	$-1.37M	USD	Annual
Less: net (income) loss related to Solaris LLC	`NetIncomeLossBeforeReorganizationEquity`	$3.67M	USD	Annual
Less: net (income) loss related to Solaris LLC	`NetIncomeLossBeforeReorganizationEquity`	$2.80M	USD	Annual
Less: net (income) related to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$15.19M	USD	Annual
Net income attributable to Solaris	`NetIncomeLoss`	$2.10M	USD	1 Quarter
Net income attributable to Solaris	`NetIncomeLoss`	$157.00K	USD	1 Quarter
Net income attributable to Solaris	`NetIncomeLoss`	$1.38M	USD	1 Quarter
Net income attributable to Solaris	`NetIncomeLoss`	$3.64M	USD	Annual
Earnings per share of Class A common stock - basic (in dollars per share)	`EarningsPerShareBasic`	$0.13	USD	1 Quarter
Earnings per share of Class A common stock - basic (in dollars per share)	`EarningsPerShareBasic`	$0.28	USD	Annual
Earnings per share of Class A common stock - basic (in dollars per share)	`EarningsPerShareBasic`	$0.13	USD	1 Quarter
Earnings per share of Class A common stock - basic (in dollars per share)	`EarningsPerShareBasic`	$0.01	USD	1 Quarter
Earnings per share of Class A common stock - diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.13	USD	1 Quarter
Earnings per share of Class A common stock - diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.12	USD	1 Quarter
Earnings per share of Class A common stock - diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.27	USD	Annual
Earnings per share of Class A common stock - diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.01	USD	1 Quarter
Basic weighted-average shares of Class A common stock outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	12.12M	shares	Annual
Diluted weighted-average shares of Class A common stock outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	12.48M	shares	Annual

Cash Flow Statement 104 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$3.02M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$22.49M	USD	Annual
Net income (loss)	`ProfitLoss`	$2.80M	USD	Annual
Net income (loss)	`ProfitLoss`	$9.24M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$7.41M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$711.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-127.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-804.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$4.78M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$1.06M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-1.37M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$2.40M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$6.63M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$3.79M	USD	Annual
Loss on disposal of asset	`GainLossOnDispositionOfAssets1`	$-22.00K	USD	Annual
Loss on disposal of asset	`GainLossOnDispositionOfAssets1`	$-498.00K	USD	Annual
Provision for bad debt	`ProvisionForDoubtfulAccounts`	$131.00K	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$64.00K	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$3.70M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$127.00K	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$51.00K	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$4.00K	USD	Annual
Change in payables related to parties pursuant to Tax Receivable Agreement	`IncomeLossPursuantToTaxReceivableAgreements`	$23.02M	USD	Annual
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$25.65M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$28.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-1.05M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$3.06M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$8.47M	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-1.15M	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-109.00K	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$3.27M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-1.79M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-327.00K	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$7.53M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-1.51M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$41.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$4.22M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-1.43M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$5.80M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$252.00K	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$4.52M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$26.73M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.16M	USD	Annual
Investment in property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$93.91M	USD	Annual
Investment in property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$10.90M	USD	Annual
Investment in property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$27.79M	USD	Annual
Proceeds from disposal of asset	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$4.00K	USD	Annual
Purchase price adjustment on acquisition	`PaymentsForPreviousAcquisition`	$73.00K	USD	Annual
Cash paid for Railtronix acquisition	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$5.00M	USD	Annual
Investment in intangible assets	`PaymentsToAcquireIntangibleAssets`	$72.00K	USD	Annual
Investment in intangible assets	`PaymentsToAcquireIntangibleAssets`	$36.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-10.94M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-27.86M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-98.98M	USD	Annual
Payments under capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$25.00K	USD	Annual
Payments under capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$25.00K	USD	Annual
Payments under capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$27.00K	USD	Annual
Payments under notes payable	`ProceedsFromRepaymentsOfNotesPayable`	$-211.00K	USD	Annual
Payments under notes payable	`ProceedsFromRepaymentsOfNotesPayable`	$-254.00K	USD	Annual
Payments under notes payable	`ProceedsFromRepaymentsOfNotesPayable`	$-451.00K	USD	Annual
Proceeds from borrowings under the credit facility	`ProceedsFromLongTermLinesOfCredit`	$2.50M	USD	Annual
Proceeds from borrowings under the credit facility	`ProceedsFromLongTermLinesOfCredit`	$3.00M	USD	Annual
Repayment of credit facility	`RepaymentsOfLongTermLinesOfCredit`	$5.50M	USD	Annual
Payments related to debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$153.00K	USD	Annual
Payments related to debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$111.00K	USD	Annual
Proceeds from members contributions	`ProceedsFromContributedCapital`	$8.16M	USD	Annual
Proceeds from members contributions	`ProceedsFromContributedCapital`	$948.00K	USD	Annual
Payments to purchase member units	`PaymentsForRepurchaseOfEquity`	$5.00K	USD	Annual
Proceeds from issuance of Class A common stock sold in initial public offering, net of offering costs	`ProceedsFromIssuanceInitialPublicOffering`	$111.08M	USD	Annual
Proceeds from issuance of Class A common stock sold in November Offering, net of offering costs	`ProceedsFromIssuanceOfCommonStock`	$44.68M	USD	Annual
Distributions paid to unitholders	`DistributionMadeToLimitedLiabilityCompanyLLCMemberCashDistributionsPaid`	$25.80M	USD	Point-in-time
Distributions paid to unitholders	`DistributionMadeToLimitedLiabilityCompanyLLCMemberCashDistributionsPaid`	$25.82M	USD	Annual
Proceeds from pay down of promissory note related to membership units	`ProceedsFromRepaymentOfLoansForMemberUnit`	$5.26M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$7.88M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$3.06M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$132.11M	USD	Annual
Net increase (decrease) in cash	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$59.85M	USD	Annual
Net increase (decrease) in cash	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-3.35M	USD	Annual
Net increase (decrease) in cash	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-17.82M	USD	Annual
Cash at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$63.42M	USD	Point-in-time
Cash at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$3.57M	USD	Point-in-time
Cash at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$24.75M	USD	Point-in-time
Cash at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$6.92M	USD	Point-in-time
Cash at end of period	`CashAndCashEquivalentsAtCarryingValue`	$63.42M	USD	Point-in-time
Cash at end of period	`CashAndCashEquivalentsAtCarryingValue`	$3.57M	USD	Point-in-time
Cash at end of period	`CashAndCashEquivalentsAtCarryingValue`	$24.75M	USD	Point-in-time
Cash at end of period	`CashAndCashEquivalentsAtCarryingValue`	$6.92M	USD	Point-in-time
Capitalized depreciation in property, plant and equipment	`CapitalizedDepreciationInPropertyPlantAndEquipment`	$668.00K	USD	Annual
Capitalized depreciation in property, plant and equipment	`CapitalizedDepreciationInPropertyPlantAndEquipment`	$539.00K	USD	Annual
Capitalized depreciation in property, plant and equipment	`CapitalizedDepreciationInPropertyPlantAndEquipment`	$674.00K	USD	Annual
Property and equipment additions incurred but not paid at year-end	`CapitalExpendituresIncurredButNotYetPaid`	$7.76M	USD	Annual
Property and equipment additions incurred but not paid at year-end	`CapitalExpendituresIncurredButNotYetPaid`	$264.00K	USD	Annual
Property and equipment additions incurred but not paid at year-end	`CapitalExpendituresIncurredButNotYetPaid`	$198.00K	USD	Annual
Issuance of shares in acquisition	`BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable`	$4.50M	USD	Annual
Notes payable issued for property, plant and equipment	`NotesIssued1`	$297.00K	USD	Annual
Notes payable issued for property, plant and equipment	`NotesIssued1`	$397.00K	USD	Annual
Accrued interest from notes receivable issued for membership units	`AccruedInterestFromNotesReceivable`	$208.00K	USD	Annual
Accrued interest from notes receivable issued for membership units	`AccruedInterestFromNotesReceivable`	$327.00K	USD	Annual
Interest	`InterestPaidNet`	$18.00K	USD	Annual
Interest	`InterestPaidNet`	$20.00K	USD	Annual
Interest	`InterestPaidNet`	$104.00K	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$45.00K	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$35.00K	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$60.00K	USD	Annual

Stockholders Equity 44 line items

Line Item	Tag	Value	Unit	Period
Balance at beginning of year	`MembersEquity`	$60.62M	USD	Point-in-time
Member contributions	`LimitedLiabilityCompanyLlcMembersContribution`	$8.16M	USD	Annual
Purchase of member units	`LimitedLiabilityCompanyLlcPurchaseOfMemberUnits`	$5.00K	USD	Annual
Issuance of membership units in exchange for notes receivable, includes accrued interest	`LimitedLiabilityCompanyLlcNotesReceivablesIncludingAccruedInterestExchangedForMembershipUnits`	$5.77M	USD	Annual
Notes receivable from unit-holders, includes accrued interest	`RelatedPartyNotesReceivableEquityIssued`	$5.77M	USD	Annual
Unit-based compensation expense	`LimitedLiabilityCompanyLLCMembersEquityUnitBasedCompensation`	$127.00K	USD	Annual
Unit-based compensation expense	`LimitedLiabilityCompanyLLCMembersEquityUnitBasedCompensation`	$64.00K	USD	Annual
Unit-based compensation expense	`LimitedLiabilityCompanyLLCMembersEquityUnitBasedCompensation`	$43.00K	USD	Annual
Additional members equity related to accrued interest on notes receivable that were exchanged for membership units	`LimitedLiabilityCompanyLLCAccruedInterestOnNotesReceivableExchangedForMembershipUnits`	$-84.00K	USD	Annual
Additional members equity related to accrued interest on notes receivable that were exchanged for membership units	`LimitedLiabilityCompanyLLCAccruedInterestOnNotesReceivableExchangedForMembershipUnits`	$-327.00K	USD	Annual
Accrued interest related to notes receivable that were exchanged for membership units	`LimitedLiabilityCompanyLLCAccruedInterestRelatedToNotesReceivablesExchangedForMembershipUnits`	$327.00K	USD	Annual
Accrued interest related to notes receivable that were exchanged for membership units	`LimitedLiabilityCompanyLLCAccruedInterestRelatedToNotesReceivablesExchangedForMembershipUnits`	$84.00K	USD	Annual
Proceeds from pay down of promissory note related to membership units	`LimitedLiabilityCompanyProceedsPromissoryNotesReceivableExchangedForMembershipUnits`	$3.81M	USD	Annual
Proceeds from pay down of promissory note related to membership units	`LimitedLiabilityCompanyProceedsPromissoryNotesReceivableExchangedForMembershipUnits`	$948.00K	USD	Annual
Net Income prior to the Reorganization	`NetIncomeLossBeforeReorganizationEquity`	$-1.37M	USD	Annual
Net Income prior to the Reorganization	`NetIncomeLossBeforeReorganizationEquity`	$3.67M	USD	Annual
Net Income prior to the Reorganization	`NetIncomeLossBeforeReorganizationEquity`	$2.80M	USD	Annual
Effect of the Reorganization	`AdjustmentOfCapitalDueToReorganization`	$123.55M	USD	Annual
Deferred tax asset and payables related to parties pursuant to Tax Receivable Agreement from the Reorganization	`LiabilityFromTaxReceivingAgreement`	$19.15M	USD	Annual
Effect of November offering	`StockIssuedDuringPeriodValueNewIssues`	$44.46M	USD	Annual
Effect of November offering (in shares)	`StockIssuedDuringPeriodSharesNewIssues`	32.37M	shares	Point-in-time
Deferred tax asset and payables related to parties pursuant to Tax Receivable Agreement from the November Offering	`AdjustmentsToAdditionalPaidInCapitalTaxReceivableAgreementIssuanceOfShares`	$-12.93M	USD	Annual
Deferred tax asset and payables related to parties pursuant to Tax Receivable Agreement from the exchange of B shares for A shares	`AdjustmentsToAdditionalPaidInCapitalTaxReceivableAgreementExchangeOfShares`	$-2.75M	USD	Annual
Options exercised (in shares)	`StockIssuedDuringPeriodSharesStockOptionsExercised`	91,484.00	shares	Annual
Issuance of B shares in connection with the acquisition of the assets of Railtronix	`StockIssuedDuringPeriodValueAcquisitions`	$4.51M	USD	Annual
Stock-based compensation subsequent to the Reorganization	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.74M	USD	Annual
Additional members equity related to accrued interest on notes receivable that were exchanged for membership units subsequent to the Reorganization	`LimitedLiabilityCompanyNotesReceivableExchangedForMembershipUnitsSubsequentToReorganization`	$28.00K	USD	Annual
Accrued interest related to notes receivable that were exchanged for membership units subsequent to the Reorganization	`LimitedLiabilityCompanyAccruedInterestNotesReceivableExchangedForMembershipUnitsSubsequentToReorganization`	$28.00K	USD	Annual
Proceeds from pay down of promissory note and interest related to membership units subsequent to the Reorganization	`ProceedsPromissoryNotesReceivableSubsequentReorganization`	$1.45M	USD	Annual
Net income subsequent to the Reorganization	`NetIncomeLossSubsequentToReorganization`	$18.82M	USD	Annual
Net income (loss)	`ProfitLoss`	$3.02M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$22.49M	USD	Annual
Net income (loss)	`ProfitLoss`	$2.80M	USD	Annual
Net income (loss)	`ProfitLoss`	$9.24M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$7.41M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$711.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-127.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-804.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$4.78M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$1.06M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-1.37M	USD	Annual
Balance at end of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$241.56M	USD	Point-in-time
Balance at end of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$71.35M	USD	Point-in-time
Balance at end of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$67.47M	USD	Point-in-time

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