XML 58 R46.htm IDEA: XBRL DOCUMENT v3.20.2
Related Party Transactions - Additional Information (Detail) - Carrier and Its Affiliates - Supplier Concentration Risk - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Related Party Transaction [Line Items]          
Amount payable to Carrier and its affiliates, net of receivables $ 139,000   $ 139,000   $ 86,000
Revenues from sales to Carrier and its affiliates $ 33,000 $ 23,000 $ 55,000 $ 44,000  
Cost of Goods, Total          
Related Party Transaction [Line Items]          
Percentage of purchases from key suppliers 63.00% 63.00% 60.00% 62.00%