CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net earnings (loss)	$ (130,000)	$ 56,000
OCI, net of tax:
Foreign currency translation adjustment	46,000	29,000
Ownership share of equity method investees’ OCI	(1,000)	1,000
DB plan adjustments	1,000	1,000
Unrealized gain (loss) on hedges	0	(2,000)
Total OCI, net of tax	46,000	29,000
Comprehensive income (loss)	(84,000)	85,000
Less: Comprehensive income (loss) attributable to NCI	(23,000)	8,000
Comprehensive income (loss) attributable to Fluor	$ (61,000)	$ 77,000