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Consolidated Statement of Comprehensive Income - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Statement of Comprehensive Income [Abstract]        
Net income (loss) $ 4,522 $ (3,760) $ 16,821 $ 7,564
Other comprehensive Income (loss) net of tax:        
Foreign currency translation (1,508) 2,577 (3,086) 1,542
Net change in market value of investments (4) 0 (4) 0
Net change in market value of interest rate swap 128 205 457 (931)
Other comprehensive Income (loss) (1,384) 2,782 (2,633) 611
Comprehensive income (loss) $ 3,138 $ (978) $ 14,188 $ 8,175