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Income Taxes (Tables)
3 Months Ended
Mar. 31, 2022
Income Tax Disclosure [Abstract]  
Reconciliation of Unrecognized Tax Benefits A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows:
2022
 (in thousands)
Balance at January 1, 2022$4,671 
Additions based on tax positions related to current year84 
Reductions for tax positions of prior years(22)
Reductions due to lapse of applicable statute of limitations(224)
Balance at March 31, 2022$4,509