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Related Party Transactions - Schedule of Related Party Transactions (Detail) - Affiliated Entity [Member] - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Related Party Transaction [Line Items]        
Sales $ 106 $ 3,261 $ 3,388 $ 5,922
Purchases 519 470 1,126 858
Rent $ 298 $ 257 $ 570 $ 517