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Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 9

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349

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- Definition

The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.

+ 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

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Period Type:	duration

- Definition

The estimated maximum amount of possible loss from the contingency.

+ References

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Namespace Prefix:	us-gaap_
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Litigation Summary (Details) (Glucosamine-Based Dietary Supplements, USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Apr. 30, 2015	Dec. 31, 2013	Sep. 30, 2013
Glucosamine-Based Dietary Supplements
Employment class Actions
Potential payments under settlement agreement, maximum		$ 9,000
Additional charges	4,300
Provision as per best estimate			$ 6,100	$ 12,000