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Related Party Transactions - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Carrier and Its Affiliates | Supplier Concentration Risk          
Related Party Transaction [Line Items]          
Amount payable to Carrier and its affiliates, net of receivables $ 122,000   $ 122,000   $ 63,000
Revenues from sales to Carrier and its affiliates $ 21,000 $ 17,000 $ 32,000 $ 29,000  
Carrier and Its Affiliates | Supplier Concentration Risk | Cost of Goods, Total          
Related Party Transaction [Line Items]          
Percentage of purchases from key suppliers 62.00% 62.00% 62.00% 62.00%  
Moss & Associates LLC | Customary Payments for Remodeling of Corporate Headquarters          
Related Party Transaction [Line Items]          
Payment for related party transaction $ 226   $ 644    
Amount payable to related party 58   58    
Greenberg Traurig, P.A. | Customary Fees for Legal Services          
Related Party Transaction [Line Items]          
Payment for related party transaction 200   220    
Amount payable to related party $ 150   $ 150