Sale of Breg	3 Months Ended
Mar. 31, 2014
Discontinued Operations and Disposal Groups [Abstract]
Sale of Breg	15. Sale of Breg In 2012, the Company sold its subsidiary Breg, Inc. In connection with this sale transaction, the Company agreed to indemnify the buyer with respect to certain specified matters. The portion of the indemnification related to post closing claims related to post-closing sales of cold therapy units has created a guarantee under Accounting Standards Codification ASC 460, Guarantees, and the fair value of the liability has been recorded under the initial recognition criteria in the amount of $2 million at the closing date. The Company is amortizing the fair value of the non-contingent liability ratably over the period of indemnification, which is three years. The Company’s remaining obligations under this guarantee were approximately $0.8 million and $0.9 million as of March 31, 2014 and December 31, 2013, respectively. Discontinued operations for the three months ended March 31, 2014 is $0.8 million of expense related to the Company’s indemnification of certain specified matters described above. In addition, the Company does not accrue for estimated legal fees and other directly related costs as they are expensed as incurred.

Sale of Breg

3 Months Ended

Mar. 31, 2014

Discontinued Operations and Disposal Groups [Abstract]

15. Sale of Breg

In 2012, the Company sold its subsidiary Breg, Inc. In connection with this sale transaction, the Company agreed to indemnify the buyer with respect to certain specified matters. The portion of the indemnification related to post closing claims related to post-closing sales of cold therapy units has created a guarantee under Accounting Standards Codification ASC 460, Guarantees, and the fair value of the liability has been recorded under the initial recognition criteria in the amount of $2 million at the closing date. The Company is amortizing the fair value of the non-contingent liability ratably over the period of indemnification, which is three years. The Company’s remaining obligations under this guarantee were approximately $0.8 million and $0.9 million as of March 31, 2014 and December 31, 2013, respectively.

Discontinued operations for the three months ended March 31, 2014 is $0.8 million of expense related to the Company’s indemnification of certain specified matters described above.

In addition, the Company does not accrue for estimated legal fees and other directly related costs as they are expensed as incurred.