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Company's Revenues (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Segment Reporting, Revenue Reconciling Item [Line Items]    
Refrigerant and reclamation sales $ 20,487us-gaap_SalesRevenueGoodsNet $ 14,172us-gaap_SalesRevenueGoodsNet
RefrigerantSide® Services 1,616us-gaap_SalesRevenueServicesNet 1,412us-gaap_SalesRevenueServicesNet
Total $ 22,103us-gaap_Revenues $ 15,584us-gaap_Revenues