XML 49 R39.htm IDEA: XBRL DOCUMENT v3.22.1
Revenue Recognition - Schedule of Contract Liabilities from Contracts with Customers (Detail) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Revenue Recognition [Abstract]    
Deferred revenue, current $ 4,315 $ 2,989
Deferred revenue, long-term 46 33
Total $ 4,361 $ 3,022