COMMITMENTS AND CONTINGENCIES (Details) - Civil Action $ in Millions	25 Months Ended
Jan. 31, 2016 USD ($) payment
Loss Contingencies
Payments related to Settlement Agreements	$ 6.2
Settlement agreement accrual	$ 15.0
Interest rate, legal settlement	3.25%
Number of annual payments \| payment	3
Litigation settlement paid to Relator	$ 0.2

Interest rate applied to unpaid legal settlement until paid.

No definition available.

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Namespace Prefix:	bios_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of payments made to the relator, reducing the loss contingency liability.

+ References

No definition available.

+ Details

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Namespace Prefix:	bios_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The number of annual payments to be made under the settlement agreement.

+ References

No definition available.

+ Details

Name:	bios_SettlementAgreementPaymentsNumber
Namespace Prefix:	bios_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_LossContingenciesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of loss contingency liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of cash paid for the settlement of litigation or for other legal issues during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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Namespace Prefix:
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Period Type: