Annual report pursuant to Section 13 and 15(d)

Income Taxes - Reconciliation of Statutory Tax Rate (Details)

v3.22.0.1
Income Taxes - Reconciliation of Statutory Tax Rate (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]      
Tax at statutory rate $ 2,928 $ 466 $ 9,118
State income taxes, net of federal income tax benefit 3,942 (401) 6,725
Impact of Discrete Tax Items, GILTI Inclusion 390 (105) 1,003
Changes in uncertain tax positions 877 164 (1,288)
Change in valuation allowances (119) 135 1,415
Rate changes 5,209 4,274 1,054
Foreign withholding taxes 0 0 (6,651)
Foreign tax rate differential (4) 165 217
Foreign tax credits (759) (56,359) 0
Research and development tax credits (620) (717) (32)
Other, net 303 313 738
Total $ 12,147 $ (52,065) $ 12,299