CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
NET INCOME (LOSS)	$ 27,502	$ (48,929)
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX:
Defined benefit pension plan adjustments	321	301
Foreign currency translation adjustments	(927)	250
Unrealized gain (loss) in fair value of investments	(236)	1,329
TOTAL OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX	(842)	1,880
COMPREHENSIVE INCOME (LOSS)	26,660	(47,049)
LESS: COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS	11,275	420
COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO TUTOR PERINI CORPORATION	$ 15,385	$ (47,469)