Consolidated Statements of Earnings (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Statement [Abstract]
Revenues	$ 829	$ 753	$ 1,628	$ 1,441
Cost of revenues	(632)	(584)	(1,250)	(1,119)
Gross profit	197	169	378	322
General and administrative expenses	(121)	(107)	(238)	(208)
Amortization of intangibles	(6)	(6)	(11)	(11)
Other operating expenses, net	0	(1)	0	(5)
Operating earnings	70	55	129	98
Interest expense, net	(2)	(7)	(3)	(12)
Other, net	(1)	(1)	(1)	(2)
Earnings before taxes	67	47	125	84
Income tax provision	13	9	21	17
Net earnings	$ 54	$ 38	$ 104	$ 67
Net earnings per share from common stock:
Basic earnings per share (in dollars per share)	$ 0.20	$ 0.14	$ 0.39	$ 0.25
Diluted earnings per share (in dollars per share)	$ 0.20	$ 0.14	$ 0.39	$ 0.25