Description of Operations and Summary of Significant Accounting Policies (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Allowance for doubtful accounts
Allowance for doubtful accounts	$ 0	$ 0
Intangible Assets
Estimated useful life	15 years
VIBATIV
Product Revenues
Cash discounts (as a percent)	2.00%
Expired product return acceptance period prior to product expiration date	6 months
Expired product return acceptance period after product expiration date	12 months