Business Combinations (Narrative) (Details) (USD $)	0 Months Ended	12 Months Ended
	Jun. 21, 2012	Dec. 31, 2012	Jun. 30, 2012
Business Acquisition, Contingent Consideration [Line Items]
Cash paid for acquisition	$ 26,400,000	$ 26,436,000
Cash held in escrow	3,000,000
Cash held in escrow period	18 months
Intangible asset - Zipsor product rights		27,100,000
Amortization of intangible assets		2,022,000
Business acquisition step up in value of inventories		1,900,000	1,900,000
Business acquisition unamortized step up value of inventories		700,000
Net Sales Of Zipsor Products Exceed $30.0 Million [Member]
Business Acquisition, Contingent Consideration [Line Items]
Contingent payment	2,000,000
Amonunt of net sales needed for contingent payment	30,000,000
Net Sales Of Zipsor Products Exceed $60.0 Million [Member]
Business Acquisition, Contingent Consideration [Line Items]
Contingent payment	3,000,000
Amonunt of net sales needed for contingent payment	$ 60,000,000