Consolidated Statements of Earnings (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Revenues:
Total revenues	$ 681	$ 583
Cost of revenues:
Total cost of revenues	(545)	(477)
Gross profit	136	106
General and administrative expenses	(79)	(68)
Amortization of intangibles	(2)	(2)
Other operating expenses, net	(4)	(1)
Operating earnings	51	35
Interest expense	(9)	(15)
Other, net	(1)	(7)
Earnings before taxes	41	13
Income tax provision	12	3
Net earnings	$ 29	$ 10
Net earnings per share from common stock:
Basic earnings per share (in dollars per share)	$ 0.20	$ 0.07
Diluted earnings per share (in dollars per share)	$ 0.20	$ 0.07
Products
Revenues:
Total revenues	$ 570	$ 503
Cost of revenues:
Total cost of revenues	(460)	(418)
Services
Revenues:
Total revenues	111	80
Cost of revenues:
Total cost of revenues	$ (85)	$ (59)