XML 81 R63.htm IDEA: XBRL DOCUMENT v3.22.1
Income Taxes - Summary of Activity Related to Gross Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]    
Gross unrecognized tax benefits at the beginning of the year $ 3,345 $ 2,560
Increases related to current year positions 1,236 871
Increases related to prior year positions 55 0
Decreases related to prior year positions 0 (86)
Expiration of unrecognized tax benefits 0 0
Gross unrecognized tax benefits at the end of the year $ 4,636 $ 3,345