3.8.0.1 html 131 218 1 false 49 0 false 8 false false R1.htm 0001000 - Document - Document and Entity Information Sheet http://www.fbmsales.com/role/DocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 1001000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) Sheet http://www.fbmsales.com/role/CondensedConsolidatedBalanceSheetsUnaudited CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) Statements 2 false false R3.htm 1001001 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) Sheet http://www.fbmsales.com/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) Statements 3 false false R4.htm 1002000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) Sheet http://www.fbmsales.com/role/CondensedConsolidatedStatementsOfOperationsUnaudited CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) Statements 4 false false R5.htm 1002001 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (Parenthetical) Sheet http://www.fbmsales.com/role/CondensedConsolidatedStatementsOfOperationsUnauditedParenthetical CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (Parenthetical) Statements 5 false false R6.htm 1004000 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED) Sheet http://www.fbmsales.com/role/CondensedConsolidatedStatementOfCashFlowsUnaudited CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED) Statements 6 false false R7.htm 2101100 - Disclosure - Business and Basis of Presentation Sheet http://www.fbmsales.com/role/BusinessAndBasisOfPresentation Business and Basis of Presentation Notes 7 false false R8.htm 2102100 - Disclosure - Recently Issued Accounting Standards Sheet http://www.fbmsales.com/role/RecentlyIssuedAccountingStandards Recently Issued Accounting Standards Notes 8 false false R9.htm 2103100 - Disclosure - Derivatives and Hedging Activities Sheet http://www.fbmsales.com/role/DerivativesAndHedgingActivities Derivatives and Hedging Activities Notes 9 false false R10.htm 2104100 - Disclosure - Acquisitions Sheet http://www.fbmsales.com/role/Acquisitions Acquisitions Notes 10 false false R11.htm 2105100 - Disclosure - Goodwill and Intangible Assets Sheet http://www.fbmsales.com/role/GoodwillAndIntangibleAssets Goodwill and Intangible Assets Notes 11 false false R12.htm 2106100 - Disclosure - Long-Term Debt Sheet http://www.fbmsales.com/role/LongTermDebt Long-Term Debt Notes 12 false false R13.htm 2107100 - Disclosure - Tax Receivable Agreement Liability Sheet http://www.fbmsales.com/role/TaxReceivableAgreementLiability Tax Receivable Agreement Liability Notes 13 false false R14.htm 2108100 - Disclosure - Accumulated Other Comprehensive Income (Loss) Sheet http://www.fbmsales.com/role/AccumulatedOtherComprehensiveIncomeLoss Accumulated Other Comprehensive Income (Loss) Notes 14 false false R15.htm 2109100 - Disclosure - Contingencies Sheet http://www.fbmsales.com/role/Contingencies Contingencies Notes 15 false false R16.htm 2110100 - Disclosure - Fair Value Measurements Sheet http://www.fbmsales.com/role/FairValueMeasurements Fair Value Measurements Notes 16 false false R17.htm 2110100 - Disclosure - Income Taxes Sheet http://www.fbmsales.com/role/IncomeTaxes Income Taxes Notes 17 false false R18.htm 2111100 - Disclosure - Segments Sheet http://www.fbmsales.com/role/Segments Segments Notes 18 false false R19.htm 2112100 - Disclosure - Other Current Liabilities Sheet http://www.fbmsales.com/role/OtherCurrentLiabilities Other Current Liabilities Notes 19 false false R20.htm 2113100 - Disclosure - Earnings (Loss) Per Share Sheet http://www.fbmsales.com/role/EarningsLossPerShare Earnings (Loss) Per Share Notes 20 false false R21.htm 2114100 - Disclosure - Subsequent Events Sheet http://www.fbmsales.com/role/SubsequentEvents Subsequent Events Notes 21 false false R22.htm 2201201 - Disclosure - Business and Basis of Presentation (Policies) Sheet http://www.fbmsales.com/role/BusinessAndBasisOfPresentationPolicies Business and Basis of Presentation (Policies) Policies http://www.fbmsales.com/role/RecentlyIssuedAccountingStandards 22 false false R23.htm 2304301 - Disclosure - Acquisitions (Tables) Sheet http://www.fbmsales.com/role/AcquisitionsTables Acquisitions (Tables) Tables http://www.fbmsales.com/role/Acquisitions 23 false false R24.htm 2305301 - Disclosure - Goodwill and Intangible Assets (Tables) Sheet http://www.fbmsales.com/role/GoodwillAndIntangibleAssetsTables Goodwill and Intangible Assets (Tables) Tables http://www.fbmsales.com/role/GoodwillAndIntangibleAssets 24 false false R25.htm 2306301 - Disclosure - Long-Term Debt (Tables) Sheet http://www.fbmsales.com/role/LongTermDebtTables Long-Term Debt (Tables) Tables http://www.fbmsales.com/role/LongTermDebt 25 false false R26.htm 2308301 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) Sheet http://www.fbmsales.com/role/AccumulatedOtherComprehensiveIncomeLossTables Accumulated Other Comprehensive Income (Loss) (Tables) Tables http://www.fbmsales.com/role/AccumulatedOtherComprehensiveIncomeLoss 26 false false R27.htm 2310301 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.fbmsales.com/role/FairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.fbmsales.com/role/FairValueMeasurements 27 false false R28.htm 2311301 - Disclosure - Segments (Tables) Sheet http://www.fbmsales.com/role/SegmentsTables Segments (Tables) Tables http://www.fbmsales.com/role/Segments 28 false false R29.htm 2312301 - Disclosure - Other Current Liabilities (Tables) Sheet http://www.fbmsales.com/role/OtherCurrentLiabilitiesTables Other Current Liabilities (Tables) Tables http://www.fbmsales.com/role/OtherCurrentLiabilities 29 false false R30.htm 2313301 - Disclosure - Earnings (Loss) Per Share (Tables) Sheet http://www.fbmsales.com/role/EarningsLossPerShareTables Earnings (Loss) Per Share (Tables) Tables http://www.fbmsales.com/role/EarningsLossPerShare 30 false false R31.htm 2401402 - Disclosure - Business and Basis of Presentation - Narrative (Details) Sheet http://www.fbmsales.com/role/BusinessAndBasisOfPresentationNarrativeDetails Business and Basis of Presentation - Narrative (Details) Details 31 false false R32.htm 2403401 - Disclosure - Derivatives and Hedging Activities - Narrative (Details) Sheet http://www.fbmsales.com/role/DerivativesAndHedgingActivitiesNarrativeDetails Derivatives and Hedging Activities - Narrative (Details) Details 32 false false R33.htm 2404402 - Disclosure - Acquisitions - Narrative (Details) Sheet http://www.fbmsales.com/role/AcquisitionsNarrativeDetails Acquisitions - Narrative (Details) Details 33 false false R34.htm 2404403 - Disclosure - Acquisitions - Schedule of Recognized Identifiable Assets Acquired and Liabilities Assumed (Details) Sheet http://www.fbmsales.com/role/AcquisitionsScheduleOfRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDetails Acquisitions - Schedule of Recognized Identifiable Assets Acquired and Liabilities Assumed (Details) Details 34 false false R35.htm 2405402 - Disclosure - Goodwill and Intangible Assets - Schedule of Change in Goodwill (Details) Sheet http://www.fbmsales.com/role/GoodwillAndIntangibleAssetsScheduleOfChangeInGoodwillDetails Goodwill and Intangible Assets - Schedule of Change in Goodwill (Details) Details 35 false false R36.htm 2405403 - Disclosure - Goodwill and Intangible Assets - Narrative (Details) Sheet http://www.fbmsales.com/role/GoodwillAndIntangibleAssetsNarrativeDetails Goodwill and Intangible Assets - Narrative (Details) Details 36 false false R37.htm 2405404 - Disclosure - Goodwill and Intangible Assets - Schedule of Gross Carrying Value and Accumulated Amortization (Details) Sheet http://www.fbmsales.com/role/GoodwillAndIntangibleAssetsScheduleOfGrossCarryingValueAndAccumulatedAmortizationDetails Goodwill and Intangible Assets - Schedule of Gross Carrying Value and Accumulated Amortization (Details) Details 37 false false R38.htm 2406402 - Disclosure - Long-Term Debt - Schedule of Long-Term Debt (Details) Sheet http://www.fbmsales.com/role/LongTermDebtScheduleOfLongTermDebtDetails Long-Term Debt - Schedule of Long-Term Debt (Details) Details 38 false false R39.htm 2406403 - Disclosure - Long-Term Debt Long-Term Debt - Narrative (Details) Sheet http://www.fbmsales.com/role/LongTermDebtLongTermDebtNarrativeDetails Long-Term Debt Long-Term Debt - Narrative (Details) Details 39 false false R40.htm 2407401 - Disclosure - Tax Receivable Agreement Liability - Narrative (Details) Sheet http://www.fbmsales.com/role/TaxReceivableAgreementLiabilityNarrativeDetails Tax Receivable Agreement Liability - Narrative (Details) Details 40 false false R41.htm 2408402 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Schedule of Components of Other Comprehensive Loss (Details) Sheet http://www.fbmsales.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleOfComponentsOfOtherComprehensiveLossDetails Accumulated Other Comprehensive Income (Loss) - Schedule of Components of Other Comprehensive Loss (Details) Details http://www.fbmsales.com/role/AccumulatedOtherComprehensiveIncomeLossTables 41 false false R42.htm 2410401 - Disclosure - Income Taxes - Narrative (Details) Sheet http://www.fbmsales.com/role/IncomeTaxesNarrativeDetails Income Taxes - Narrative (Details) Details 42 false false R43.htm 2410402 - Disclosure - Fair Value Measurements - Schedule of Carrying Amount of Assets and Liabilities on a Recurring Basis(Details) Sheet http://www.fbmsales.com/role/FairValueMeasurementsScheduleOfCarryingAmountOfAssetsAndLiabilitiesOnRecurringBasisdetails Fair Value Measurements - Schedule of Carrying Amount of Assets and Liabilities on a Recurring Basis(Details) Details 43 false false R44.htm 2410403 - Disclosure - Fair Value Measurements - Schedule of Liabilities Measured on a Recurring Basis (Details) Sheet http://www.fbmsales.com/role/FairValueMeasurementsScheduleOfLiabilitiesMeasuredOnRecurringBasisDetails Fair Value Measurements - Schedule of Liabilities Measured on a Recurring Basis (Details) Details 44 false false R45.htm 2411402 - Disclosure - Segments - Narrative (Details) Sheet http://www.fbmsales.com/role/SegmentsNarrativeDetails Segments - Narrative (Details) Details 45 false false R46.htm 2411403 - Disclosure - Segments - Schedule of Revenues by Reportable Segments (Details) Sheet http://www.fbmsales.com/role/SegmentsScheduleOfRevenuesByReportableSegmentsDetails Segments - Schedule of Revenues by Reportable Segments (Details) Details 46 false false R47.htm 2411404 - Disclosure - Segments - Schedule of Information by Geographic Areas (Details) Sheet http://www.fbmsales.com/role/SegmentsScheduleOfInformationByGeographicAreasDetails Segments - Schedule of Information by Geographic Areas (Details) Details 47 false false R48.htm 2411405 - Disclosure - Segments - Schedule of Net Sales From External Customers (Details) Sheet http://www.fbmsales.com/role/SegmentsScheduleOfNetSalesFromExternalCustomersDetails Segments - Schedule of Net Sales From External Customers (Details) Details 48 false false R49.htm 2412402 - Disclosure - Other Current Liabilities - Schedule of Other Current Liabilites (Details) Sheet http://www.fbmsales.com/role/OtherCurrentLiabilitiesScheduleOfOtherCurrentLiabilitesDetails Other Current Liabilities - Schedule of Other Current Liabilites (Details) Details 49 false false R50.htm 2413402 - Disclosure - Earnings (Loss) Per Share - Schedule of Common Share Amounts Used to Compute Basic and Diluted EPS(Details) Sheet http://www.fbmsales.com/role/EarningsLossPerShareScheduleOfCommonShareAmountsUsedToComputeBasicAndDilutedEpsdetails Earnings (Loss) Per Share - Schedule of Common Share Amounts Used to Compute Basic and Diluted EPS(Details) Details http://www.fbmsales.com/role/EarningsLossPerShareTables 50 false false R51.htm 2413403 - Disclosure - Earnings (Loss) Per Share - Narrative (Details) Sheet http://www.fbmsales.com/role/EarningsLossPerShareNarrativeDetails Earnings (Loss) Per Share - Narrative (Details) Details http://www.fbmsales.com/role/EarningsLossPerShareTables 51 false false All Reports Book All Reports fbm-20170930.xml fbm-20170930.xsd fbm-20170930_cal.xml fbm-20170930_def.xml fbm-20170930_lab.xml fbm-20170930_pre.xml http://xbrl.sec.gov/country/2017-01-31 http://xbrl.sec.gov/dei/2014-01-31 http://fasb.org/us-gaap/2017-01-31 http://xbrl.sec.gov/invest/2013-01-31 true true