XML 46 R62.htm IDEA: XBRL DOCUMENT v2.4.1.9
DEBT (Details) (USD $)
 3 Months Ended 12 Months Ended 0 Months Ended
Dec. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 23, 2013
Jul. 31, 2013
Feb. 11, 2014
Jan. 31, 2014
Mar. 31, 2014
Aug. 19, 2013
Jun. 03, 2013
Mar. 25, 2010
Jul. 03, 2012
Debt Instrument                          
Long-term Debt $ 422,757,000us-gaap_LongTermDebt $ 422,757,000us-gaap_LongTermDebt                      
Total Debt 423,803,000bios_LongTermDebtAndCapitalLeaseObligationsTotal 423,803,000bios_LongTermDebtAndCapitalLeaseObligationsTotal 435,579,000bios_LongTermDebtAndCapitalLeaseObligationsTotal                    
Current portion of long-term debt 5,395,000us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent 5,395,000us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent 60,257,000us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent                    
Long-term debt, net of current portion 418,408,000us-gaap_LongTermDebtAndCapitalLeaseObligations 418,408,000us-gaap_LongTermDebtAndCapitalLeaseObligations 375,322,000us-gaap_LongTermDebtAndCapitalLeaseObligations                    
2015 Note redemption premium   0bios_DebtInstrumentRedemptionPremium 12,162,000bios_DebtInstrumentRedemptionPremium                    
Write-off of deferred financing costs 2,373,000us-gaap_WriteOffOfDeferredDebtIssuanceCost 2,373,000us-gaap_WriteOffOfDeferredDebtIssuanceCost 3,501,000us-gaap_WriteOffOfDeferredDebtIssuanceCost                    
Legal fees and other expenses   0bios_LegalFeesandOtherExpensesonExtinguishmentofDebt 235,000bios_LegalFeesandOtherExpensesonExtinguishmentofDebt                    
Loss on extinguishment of debt   2,373,000us-gaap_GainsLossesOnExtinguishmentOfDebt 15,898,000us-gaap_GainsLossesOnExtinguishmentOfDebt 0us-gaap_GainsLossesOnExtinguishmentOfDebt                  
2015 0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths 0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths                      
2016 0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo 0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo                      
2017 0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree 0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree                      
2018 0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour 0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour                      
2019 0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive 0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive                      
Thereafter 422,757,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive 422,757,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive                      
Amortization of deferred financing costs   3,691,000us-gaap_AmortizationOfFinancingCosts 2,259,000us-gaap_AmortizationOfFinancingCosts 1,261,000us-gaap_AmortizationOfFinancingCosts                  
Amortization of debt discount   462,000us-gaap_AmortizationOfDebtDiscountPremium 0us-gaap_AmortizationOfDebtDiscountPremium 0us-gaap_AmortizationOfDebtDiscountPremium                  
Expense allocated to discontinued operations   0bios_DisposalGroupIncludingDiscontinuedOperationInterestIncomeExpense 41,000bios_DisposalGroupIncludingDiscontinuedOperationInterestIncomeExpense (761,000)bios_DisposalGroupIncludingDiscontinuedOperationInterestIncomeExpense                  
Other, net   (189,000)bios_OtherInterestIncomeExpenseNet (13,000)bios_OtherInterestIncomeExpenseNet (170,000)bios_OtherInterestIncomeExpenseNet                  
Interest expense, net   38,539,000us-gaap_InterestIncomeExpenseNet 28,198,000us-gaap_InterestIncomeExpenseNet 26,068,000us-gaap_InterestIncomeExpenseNet                  
Line of Credit Facility, Interest Rate During Period   8.55%us-gaap_LineOfCreditFacilityInterestRateDuringPeriod 5.43%us-gaap_LineOfCreditFacilityInterestRateDuringPeriod                    
Home Health Services                          
Debt Instrument                          
Disposal Group, Including Discontinued Operation, Proceeds                 54,200,000bios_DisposalGroupIncludingDiscontinuedOperationProceeds
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= bios_HomeHealthServicesMember		        
Civil Action                          
Debt Instrument                          
Legal settlement amount   15,000,000us-gaap_LitigationSettlementAmount
/ us-gaap_LitigationCaseAxis
= bios_CivilActionMember		     15,000,000us-gaap_LitigationSettlementAmount
/ us-gaap_LitigationCaseAxis
= bios_CivilActionMember		                
Prior Revolving Credit Facility                          
Debt Instrument                          
Debt Instrument, Description of Variable Rate Basis   LIBOR                      
Debt Instrument, Basis Spread on Variable Rate   3.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= bios_PriorRevolvingCreditFacilityMember		                      
Interest Expense, Debt   0us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_PriorRevolvingCreditFacilityMember		 765,000us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_PriorRevolvingCreditFacilityMember		 2,675,000us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_PriorRevolvingCreditFacilityMember		                  
Senior Unsecured 10 1/4% Notes                          
Debt Instrument                          
Debt Instrument, Face Amount                     225,000,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		    
Debt Instrument, Interest Rate, Stated Percentage 10.25%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		 10.25%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		                      
Repayments of Long-term Debt           133,300,000us-gaap_RepaymentsOfLongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		              
Debt Instrument, Redemption Amount for Each Thousand Dollars of Principal                   1,051.25bios_DebtInstrumentRedemptionAmountforEachThousandDollarsofPrincipal
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		 1,056.25bios_DebtInstrumentRedemptionAmountforEachThousandDollarsofPrincipal
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		    
Debt Instrument, Principal Base Amount Offered to be Redeemed                     1,000.00bios_DebtInstrumentPrincipalBaseAmountOfferedtobeRedeemed
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		    
Debt Instrument, Percentage of Aggregate Principal, Consents Received to Amend Note Provisions           56.10%bios_DebtInstrumentPercentageofAggregatePrincipalConsentsReceivedtoAmendNoteProvisions
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		              
Repayments of Interest on Long Term Debt           4,300,000bios_RepaymentsofInterestonLongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		              
Deposit Assets           107,800,000us-gaap_DepositAssets
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		              
Interest Expense, Debt   0us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		 13,960,000us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		 23,063,000us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember		                  
Senior Unsecured 10 1/4% Notes | Unsecured Debt                          
Debt Instrument                          
Debt Instrument, Interest Rate, Stated Percentage 10.25%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember		 10.25%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember		 10.25%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember		 10.25%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember		               10.25%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured10.25NotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember		  
Senior Secured Revolving Credit Facility                          
Debt Instrument                          
Long-term Debt 5,000,000us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		 5,000,000us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		                      
Line of Credit Facility, Maximum Borrowing Capacity           75,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		              
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.50%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		                      
Borrowing capacity threshold for leverage covenants (as a percent)   25.00%bios_LineofCreditFacilityBorrowingCapacityPercentageThresholdforLeverageCovenants
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		                      
Line of Credit Facility, Remaining Borrowing Capacity 70,000,000us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		 70,000,000us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		                      
Repayments of Short-term Debt   17,200,000us-gaap_RepaymentsOfShortTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		         59,300,000us-gaap_RepaymentsOfShortTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		            
Debt Instrument, Interest Rate, Effective Percentage 7.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		 7.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		                      
Interest Expense, Debt   1,829,000us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		 873,000us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		 0us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember		                  
Senior Secured Revolving Credit Facility | Senior Credit Facilities                          
Debt Instrument                          
Long-term Debt     40,003,000us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorSecuredRevolvingCreditFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= bios_SeniorCreditFacilitiesMember		                    
Term Loan B Facility                          
Debt Instrument                          
Debt Instrument, Face Amount           250,000,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanBFacilityMember		              
Capital Lease Obligations                          
Debt Instrument                          
Capital Lease Obligations 584,000us-gaap_CapitalLeaseObligations
/ us-gaap_DebtInstrumentAxis
= us-gaap_CapitalLeaseObligationsMember		 584,000us-gaap_CapitalLeaseObligations
/ us-gaap_DebtInstrumentAxis
= us-gaap_CapitalLeaseObligationsMember		 576,000us-gaap_CapitalLeaseObligations
/ us-gaap_DebtInstrumentAxis
= us-gaap_CapitalLeaseObligationsMember		                    
Senior Credit Facilities                          
Debt Instrument                          
Debt Instrument, Debt Default, Interest Rate, Penalty Increase   2.00%bios_DebtInstrumentDebtDefaultInterestRatePenaltyIncrease
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember		                      
Deferred Finance Costs, Net 21,900,000us-gaap_DeferredFinanceCostsNet
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember		 21,900,000us-gaap_DeferredFinanceCostsNet
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember		                      
Senior Credit Facilities | Eurodollar                          
Debt Instrument                          
Debt Instrument, Basis Spread on Variable Rate   5.25%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember
/ us-gaap_VariableRateAxis
= us-gaap_EurodollarMember		                      
Debt Instrument, Basis Spread on Variable Rate, Minimum               5.25%bios_DebtInstrumentBasisSpreadonVariableRateMinimum
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember
/ us-gaap_VariableRateAxis
= us-gaap_EurodollarMember		          
Senior Credit Facilities | Base Rate                          
Debt Instrument                          
Debt Instrument, Basis Spread on Variable Rate   4.25%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		                      
Debt Instrument, Basis Spread on Variable Rate, Minimum               4.25%bios_DebtInstrumentBasisSpreadonVariableRateMinimum
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		          
Term Loan Facilities                          
Debt Instrument                          
Long-term Debt 222,757,000us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		 222,757,000us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		 395,000,000us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		                    
Interest rate base, minimum   1.25%bios_InterestRateBaseMinimum
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		                      
Line of Credit Facility, Periodic Payment, Principal     1.25%bios_DebtInstrumentPeriodicPaymentOfPrincipalPercent
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		                    
Repayments of Short-term Debt   37,000,000us-gaap_RepaymentsOfShortTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		                      
Early Repayment of Senior Debt             135,200,000us-gaap_EarlyRepaymentOfSeniorDebt
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		            
Debt Instrument, Interest Rate, Effective Percentage 6.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		 6.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		                      
Repayments of Long-term Debt             135,200,000us-gaap_RepaymentsOfLongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		            
Interest Expense, Debt   16,820,000us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		 10,313,000us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		 0us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_TermLoanFacilitiesMember		                  
Delayed Draw Term Loan B Facility                          
Debt Instrument                          
Debt Instrument, Face Amount           150,000,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= bios_DelayedDrawTermLoanBFacilityMember		              
2021 Notes                          
Debt Instrument                          
Long-term Debt 195,462,000us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		 195,462,000us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		 0us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		                    
Debt Instrument, Face Amount             200,000,000.0us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		            
Proceeds from Issuance of Long-term Debt             194,500,000us-gaap_ProceedsFromIssuanceOfLongTermDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		            
Debt Instrument, Interest Rate, Stated Percentage             8.875%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		            
Debt Instrument, Unamortized Discount             5,000,000us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		            
Debt Instrument Redemption Price Percentage Upon Change of Control             101.00%bios_DebtInstrumentRedemptionPricePercentageUponChangeofControl
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		            
Debt Instrument Exchange Offer Registration Statement Period             450 days            
Debt Instrument Period To Complete Exchange Offer             30 days            
Deferred Finance Costs, Net 500,000us-gaap_DeferredFinanceCostsNet
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		 500,000us-gaap_DeferredFinanceCostsNet
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		                      
Interest Expense, Debt   15,926,000us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		 0us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		 0us-gaap_InterestExpenseDebt
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember		                  
2021 Notes | Redemption Period One                          
Debt Instrument                          
Debt Instrument Redemption Amount, Maximum             35.00%bios_DebtInstrumentRedemptionAmountMaximum
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= us-gaap_DebtInstrumentRedemptionPeriodOneMember		            
Debt Instrument, Redemption Price, Percentage             108.875%us-gaap_DebtInstrumentRedemptionPricePercentage
/ us-gaap_DebtInstrumentAxis
= bios_SeniorUnsecured8.875NotesMember
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= us-gaap_DebtInstrumentRedemptionPeriodOneMember		            
First Amendment | Senior Credit Facilities                          
Debt Instrument                          
Payments of Debt Restructuring Costs         500,000us-gaap_PaymentsOfDebtRestructuringCosts
/ bios_DebtAmendmentNumberAxis
= bios_FirstAmendmentMember
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember		                
Second Amendment | Unsecured Debt                          
Debt Instrument                          
Debt Covenants, New Debt Permitted               250,000,000.0bios_DebtCovenantsNewDebtPermitted
/ bios_DebtAmendmentNumberAxis
= bios_SecondAmendmentMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember		          
Debt Covenants, Percent of Proceeds Appropriated to Credit Facility               100.00%bios_DebtCovenantsPercentofProceedsAppropriatedtoCreditFacility
/ bios_DebtAmendmentNumberAxis
= bios_SecondAmendmentMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember		          
Second Amendment | Second Lien Debt                          
Debt Instrument                          
Debt Covenants, New Debt Permitted               150,000,000.0bios_DebtCovenantsNewDebtPermitted
/ bios_DebtAmendmentNumberAxis
= bios_SecondAmendmentMember
/ us-gaap_LongtermDebtTypeAxis
= bios_SecondLienDebtMember		          
Second Amendment | Senior Credit Facilities | Eurodollar                          
Debt Instrument                          
Debt Instrument, Basis Spread on Variable Rate               6.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ bios_DebtAmendmentNumberAxis
= bios_SecondAmendmentMember
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember
/ us-gaap_VariableRateAxis
= us-gaap_EurodollarMember		          
Debt Instrument, Basis Spread on Variable Rate, Minimum               5.25%bios_DebtInstrumentBasisSpreadonVariableRateMinimum
/ bios_DebtAmendmentNumberAxis
= bios_SecondAmendmentMember
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember
/ us-gaap_VariableRateAxis
= us-gaap_EurodollarMember		          
Second Amendment | Senior Credit Facilities | Base Rate                          
Debt Instrument                          
Debt Instrument, Basis Spread on Variable Rate               5.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ bios_DebtAmendmentNumberAxis
= bios_SecondAmendmentMember
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		          
Debt Instrument, Basis Spread on Variable Rate, Minimum               4.25%bios_DebtInstrumentBasisSpreadonVariableRateMinimum
/ bios_DebtAmendmentNumberAxis
= bios_SecondAmendmentMember
/ us-gaap_DebtInstrumentAxis
= bios_SeniorCreditFacilitiesMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		          
Third Amendment | Prior Revolving Credit Facility                          
Debt Instrument                          
Line of Credit Facility, Maximum Borrowing Capacity                         $ 125,000,000.0us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ bios_DebtAmendmentNumberAxis
= bios_ThirdAmendmentMember
/ us-gaap_DebtInstrumentAxis
= bios_PriorRevolvingCreditFacilityMember