XML 90 R68.htm IDEA: XBRL DOCUMENT v3.20.4
Leases - Summary Of Lease Related Expenses (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
Operating lease expense [1] $ 2,244 $ 2,410
Amortization of right-of-use assets 63 80
Interest on lease liabilities 4 7
Total finance lease expense $ 67 $ 87
[1] Includes short-term lease costs of $461 and $1,287 for the year ended December 31, 2020 and 2019