Fair Value Measurements Financial instruments with significant Level 3 inputs (Details) (USD $)	6 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2011	May 08, 2014	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Percentage of Net Sales			10.00%
License Costs			$ 0.30
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Warrant Derivative Liabilities	0				23,200
Acquisition-related contingent consideration	20,640,000			10,800,000	9,450,000
Accrued Liabilities and Other Liabilities	20,640,000				9,473,200
Warrants Issued During Period, Value	0	71,600
Business Combination, Consideration Transferred, Liabilities Incurred	10,790,000
Change in acquisition-related contingent consideration	400,000	0
Fair Value, Option, Changes in Fair Value, Gain (Loss)	400,000
Expiration	(23,200)
Warrant Derivative Liabilities	0				23,200
Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Warrants Issued During Period, Value	0
Fair Value Adjustment of Warrants	0
Expiration	(23,200)
Contingent Consideration Classified as Equity [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Acquisition-related contingent consideration	20,640,000				9,450,000
Business Combination, Contingent Consideration Arrangements, Basis for Amount	10790.0
Change in acquisition-related contingent consideration	400,000
Expiration	$ 0