XML 52 R40.htm IDEA: XBRL DOCUMENT v3.21.1
Leases - Summary Of Lease Related Expenses (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Leases [Abstract]    
Operating lease expense [1] $ 622 $ 608
Amortization of right-of-use assets 11 21
Interest on lease liabilities   1
Total finance lease expense $ 11 $ 22
[1] Includes short-term lease costs of $148 and $200 for the three months ended March 31, 2021 and 2020, respectively.