Annual report pursuant to Section 13 and 15(d)

Income Taxes - Payment for Taxes (Details)

v3.20.4
Income Taxes - Payment for Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Operating Loss Carryforwards      
Cash paid for taxes $ 23,008 $ 14,233 $ 19,808
Domestic      
Operating Loss Carryforwards      
Cash paid for taxes 2,198 1,879 2,154
Foreign      
Operating Loss Carryforwards      
Cash paid for taxes $ 20,810 $ 12,354 $ 17,654