Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations, Sale of the Cold-EEZE?? Business - Schedule of Proceeds from Sale of Business (Details)

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Discontinued Operations, Sale of the Cold-EEZE® Business - Schedule of Proceeds from Sale of Business (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Discontinued Operations and Disposal Groups [Abstract]    
Gross consideration from the sale of the Cold-EEZE® Business $ 50,000  
Closing and transaction costs (4,175)  
Net proceeds from sale of the Cold-EEZE® Business 45,825  
Book value of assets sold (13)  
Gain on sale of the Cold-EEZE® Business before income taxes 45,812  
Income tax expense (19,463)  
Gain on sale of the Cold-EEZE® Business after income taxes 26,349
Cash paid at closing, net of closing and transaction costs 43,145  
Proceeds due on sale of assets, cash held in escrow (see Note 8) 5,000  
Net proceeds from the sale of assets $ 48,145