Subsequent Event (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
Feb. 29, 2016	Dec. 31, 2015
Subsequent Events
Impairment on furniture and fixtures		$ 11,656
Vitamin World
Subsequent Events
Impairment on furniture and fixtures		$ 11,656
Subsequent event \| Vitamin World \| Forecast
Subsequent Events
Total consideration	$ 25,000
Consideration in cash	10,000
Consideration by Promissory Note	$ 15,000
Percentage of equity to be purchased by issuance of warrants	10.00%
Period of option to purchase minority equity percentage of the divested business	10 years
Subsequent event \| Vitamin World \| Forecast \| Minimum
Subsequent Events
Cumulative expected loss and impairments	$ 35,000
Subsequent event \| Vitamin World \| Forecast \| Maximum
Subsequent Events
Cumulative expected loss and impairments	$ 45,000

Discontinued Operation Period of Option to Repurchase Minority Equity Percentage

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- Definition

Amount of consideration receivable in the form of promissory note for the disposal of assets and liabilities, including discontinued operation.

+ References

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- Definition

Amount of cumulative expected loss and impairments for the disposal of assets and liabilities, including discontinued operations.

+ References

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- Definition

Represents percentage of equity to be repurchased by issuance of warrants.

+ References

No definition available.

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- Definition

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+ References

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=51824106&loc=d3e2611-110228

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

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- Definition

The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

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