XML 47 R37.htm IDEA: XBRL DOCUMENT v3.21.2
Leases - Summary of Components of Lease Expense (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Leases [Abstract]        
Operating lease cost $ 2,051 $ 2,369 $ 4,204 $ 5,042
Variable lease cost 438 35 566 332
Short-term lease cost 330 216 769 434
Total lease cost $ 2,819 $ 2,620 $ 5,539 $ 5,808