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Consolidated Statement of Stockholders' Equity (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Statement of Stockholders' Equity [Abstract]        
Preferred stock, par value (in usd per share) $ 0.01 $ 0.01 $ 0.01 $ 0.01
Common stock, par value (in usd per share) $ 0.01 $ 0.01 $ 0.01 $ 0.01
Tax related to investment hedge instruments gain (loss) $ 2,339 $ (220) $ (6,778) $ (1,350)
Tax related to amortization of net actuarial loss (gain) $ (531) $ (873) $ (1,062) $ (1,746)