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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Statement of Comprehensive Income [Abstract] |  |  |  |
Net earnings | $ 245,995 | $ 138,054 | $ 660,982 | $ 337,984
Other comprehensive (loss) income: |  |  |  |
Changes in cumulative translation adjustment and unrealized gains from cash flow hedges | (54,307) | (24,232) | (96,377) | (5,741)
Amortization of pension and postretirement items | 5,141 | 6,974 | 15,849 | 20,941
Income tax expense related to amortization of pension and postretirement items | (1,155) | (1,541) | (3,556) | (4,512)
Amortization of pension and postretirement items, net of taxes | 3,986 | 5,433 | 12,293 | 16,429
Change in net actuarial loss and prior service cost | 0 | 0 | 1,805 | 116
Income tax expense related to change in net actuarial loss and prior service cost | 0 | 0 | (473) | (80)
Change in net actuarial loss and prior service cost, net of taxes | 0 | 0 | 1,332 | 36
Other comprehensive (loss) income, net of taxes | (50,321) | (18,799) | (82,752) | 10,724
Comprehensive income | $ 195,674 | $ 119,255 | $ 578,230 | $ 348,708

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