Acquisitions	6 Months Ended
Jun. 30, 2015
Business Combinations [Abstract]
Acquisitions	Acquisitions. On January 6, 2015, we amended a distribution and patent sublicense agreement with Catheter Connections, Inc. ("CathConn"), a Utah corporation, which we had originally entered into on August 21, 2012 for CathConn's MaleCap Solo technology. The amendment provides exclusive rights for other aspects of CathConn's DualCap disinfecting cap technology. We paid CathConn an additional $250,000 in January 2015. The purchase price was allocated to a distribution agreement for $250,000, which we intend to amortize over 10 years. On August 8, 2014, we entered into a license agreement and a distribution agreement with a medical device company for the right to manufacture and sell certain percutaneous transluminal angioplasty balloon catheter products. As of December 31, 2014, we had paid $3.0 million and recorded an additional $1.0 million obligation to accrued liabilities in connection with these agreements. During the quarter ended March 31, 2015, we paid the $1.0 million that was accrued as of December 31, 2014. During the quarter ended June 30, 2015, we paid another $1.0 million and we had recorded an additional $1.5 million obligation to accrued liabilities as of June 30, 2015 with the completion of additional milestones under these two agreements. As of June 30, 2015, we had paid or accrued all obligations under these two agreements. We accounted for the transaction contemplated by the foregoing agreements as an asset purchase. Of the purchase price paid as of June 30, 2015, $200,000 was allocated to a distribution agreement asset, which we are amortizing over a period of 3 years, and $6.3 million was allocated to a license agreement asset, which we intend to amortize over a period of 12 years.

Acquisitions

6 Months Ended

Jun. 30, 2015

Acquisitions. On January 6, 2015, we amended a distribution and patent sublicense agreement with Catheter Connections, Inc. ("CathConn"), a Utah corporation, which we had originally entered into on August 21, 2012 for CathConn's MaleCap Solo technology. The amendment provides exclusive rights for other aspects of CathConn's DualCap disinfecting cap technology. We paid CathConn an additional $250,000 in January 2015. The purchase price was allocated to a distribution agreement for $250,000, which we intend to amortize over 10 years.

On August 8, 2014, we entered into a license agreement and a distribution agreement with a medical device company for the right to manufacture and sell certain percutaneous transluminal angioplasty balloon catheter products. As of December 31, 2014, we had paid $3.0 million and recorded an additional $1.0 million obligation to accrued liabilities in connection with these agreements. During the quarter ended March 31, 2015, we paid the $1.0 million that was accrued as of December 31, 2014. During the quarter ended June 30, 2015, we paid another $1.0 million and we had recorded an additional $1.5 million obligation to accrued liabilities as of June 30, 2015 with the completion of additional milestones under these two agreements. As of June 30, 2015, we had paid or accrued all obligations under these two agreements. We accounted for the transaction contemplated by the foregoing agreements as an asset purchase. Of the purchase price paid as of June 30, 2015, $200,000 was allocated to a distribution agreement asset, which we are amortizing over a period of 3 years, and $6.3 million was allocated to a license agreement asset, which we intend to amortize over a period of 12 years.