Segment Information (Details) - Carrying Amount of Goodwill by Segment - USD ($)	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015
Changes in Goodwill
Balance	$ 284,710,000	$ 285,283,000
Acquisitions and other adjustments	0	0
Impairments	0	0
Dispositions	0	0
Foreign currency translations	(417,000)	(573,000)
Balance	284,293,000	284,710,000
Prescription Pharmaceuticals [Member]
Changes in Goodwill
Balance	267,993,000	268,566,000
Acquisitions and other adjustments	0	0
Impairments	0	0
Dispositions	0	0
Foreign currency translations	(417,000)	(573,000)
Balance	267,576,000	267,993,000
Consumer Health [Member]
Changes in Goodwill
Balance	16,717,000	16,717,000
Acquisitions and other adjustments	0	0
Impairments	0	0
Dispositions	0	0
Foreign currency translations	0	0
Balance	$ 16,717,000	$ 16,717,000

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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