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Summary of Significant Accounting Policies - Company's Revenues (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Segment Reporting, Revenue Reconciling Item [Line Items]    
Refrigerant and reclamation sales $ 75,154 $ 50,460
RefrigerantSide® Services 4,568 5,350
Total $ 79,722 $ 55,810