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v3.21.2

Other Comprehensive Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Pension and postretirement benefits [Abstract] |  |  |  |
Amortization of net actuarial loss, gross amount | $ 1,309 | $ 871 | $ 2,992 | $ 1,285
Amortization of net actuarial loss, income tax provision | (329) | (219) | (753) | (324)
Amortization of net actuarial loss, net amount | 980 | 652 | 2,239 | 961
Actuarial gains (losses), gross amount | 2,891 | (6,592) | 7,019 | (10,201)
Actuarial gains (losses), income tax provision | (729) | 1,661 | (1,764) | 2,566
Actuarial gains (losses), net amount | 2,162 | (4,931) | 5,255 | (7,635)
Foreign currency translation, gross amount | (122) | (239) | (705) | (1,162)
Foreign currency translation, income tax provision | 0 | 0 | 0 | 0
Foreign currency translation, net amount | (122) | (239) | (705) | (1,162)
Total other comprehensive income, gross amount | 4,078 | (5,960) | 9,306 | (10,078)
Total other comprehensive income, income tax provision | (1,058) | 1,442 | (2,517) | 2,242
Total other comprehensive income (loss), net of taxes | $ 3,020 | $ (4,518) | $ 6,789 | $ (7,836)

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