Revenue Recognition (Details)	3 Months Ended
	Mar. 31, 2015
Revenue Recognition [Abstract]
Restocking charge (in hundredths)	20.00%
Thrombi Pad [Member]
Revenue Recognition, Amortization of License Fee [Line Items]
Years to amortize license fees	10 years
Thrombi Gel [Member]
Revenue Recognition, Amortization of License Fee [Line Items]
Years to amortize license fees	10 years
Thrombi Paste [Member]
Revenue Recognition, Amortization of License Fee [Line Items]
Years to amortize license fees	10 years