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Other Comprehensive Income (Loss) (Schedule Of Components Of Other Comprehensive Income (Loss) And Related Tax Effects) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |
Defined benefit pension plan adjustments, Before-Tax Amount | $ 639 | $ 683 | $ 1,916 | $ 2,049
Defined benefit pension plan adjustments, Tax (Expense) Benefit | (181) | (191) | (543) | (574)
Defined benefit pension plan adjustments, Net-of-Tax Amount | 458 | 492 | 1,373 | 1,475
Foreign currency translation adjustment, Before-Tax Amount | (3,016) | (1,389) | (4,458) | (541)
Foreign currency translation adjustment, Tax (Expense) Benefit | 489 | 264 | 798 | 188
Foreign currency translation adjustment, Net-of-Tax Amount | (2,527) | (1,125) | (3,660) | (353)
Unrealized gain (loss) in fair value of investments, Before-Tax Amount | (3,188) | (581) | (11,086) | (1,828)
Unrealized gain (loss) in fair value of investments, Tax (Expense) Benefit | 678 | 133 | 2,314 | 416
Unrealized gain (loss) in fair value of investments, Net-of-Tax Amount | (2,510) | (448) | (8,772) | (1,412)
Total other comprehensive income (loss), Before-Tax Amount | (5,565) | (1,287) | (13,628) | (320)
Total other comprehensive income (loss), Tax Benefit (Expense) | 986 | 206 | 2,569 | 30
TOTAL OTHER COMPREHENSIVE LOSS, NET OF TAX | (4,579) | (1,081) | (11,059) | (290)
Less: Other comprehensive income (loss) attributable to noncontrolling interests, Before-Tax Amount | (1,525) | (447) | (2,677) | 129
Less: Other comprehensive income (loss) attributable to noncontrolling interests, Tax (Expense) Benefit | 0 | 0 | 0 | 0
Less: Other comprehensive income (loss) attributable to noncontrolling interests, Net-of-Tax Amount | (1,525) | (447) | (2,677) | 129
Total other comprehensive income (loss) attributable to Tutor Perini Corporation, Before-Tax Amount | (4,040) | (840) | (10,951) | (449)
Total other comprehensive income (loss) attributable to Tutor Perini Corporation, Tax (Expense) Benefit | 986 | 206 | 2,569 | 30
Total other comprehensive income (loss) | $ (3,054) | $ (634) | $ (8,382) | $ (419)

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