XML 117 R103.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income Taxes - Uncertain Tax Positions (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Change in unrecognized tax benefits      
Balance at beginning of year $ 12,363 $ 12,369 $ 11,137
Additions for tax positions related to current year 2,642 1,217 3,075
Additions for tax positions relating to prior years 50 47 21
Reductions for tax positions relating to prior years (1,196) (1,166) (1,814)
Settlements (1,098) (104) (50)
Balance at end of year 12,761 12,363 $ 12,369
Unrecognized tax benefits that would impact effective tax rate if recognized 400    
Accrued interest and penalties related to unrecognized tax benefits $ 400 $ 400