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Consolidated Statement of Stockholders' Equity (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 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) $ 10,459 $ (9,736) $ 3,681 $ (11,086)
Tax related to amortization of net actuarial loss (gain) $ (531) $ (873) $ (1,593) $ (2,620)