CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Net sales
Net sales	$ 29,176	$ 27,058	$ 25,348
Operating expenses
General and administrative expenses	2,989	2,947	2,777
Total operating expenses	24,402	22,520	21,117
Operating income	4,774	4,538	4,231
Non-operating (income) expense, net
Retirement benefits non-service expense	688	1,230	913
Interest expense	180	184	205
Interest income	(42)	(31)	(21)
Other (income) expense, net	(38)	8	21
Total non-operating (income) expense, net	788	1,391	1,118
Income from continuing operations before taxes	3,986	3,147	3,113
Federal and foreign income taxes	658	264	1,114
Income from continuing operations	3,328	2,883	1,999
Income (loss) from discontinued operations, net of tax	1	(1)	2
Net income	3,329	2,882	2,001
Less: Net income (loss) attributable to noncontrolling interests in subsidiaries	(14)	(27)	(23)
Net income attributable to Raytheon Company	$ 3,343	$ 2,909	$ 2,024
Basic earnings per share attributable to Raytheon Company common stockholders:
Income from continuing operations	$ 11.93	$ 10.16	$ 6.95
Income (loss) from discontinued operations, net of tax	0	0	0.01
Net income	11.94	10.16	6.96
Diluted earnings per share attributable to Raytheon Company common stockholders:
Income from continuing operations	11.92	10.15	6.94
Income (loss) from discontinued operations, net of tax	0	0	0.01
Net income	$ 11.93	$ 10.15	$ 6.95
Amounts attributable to Raytheon Company common stockholders:
Income from continuing operations	$ 3,342	$ 2,910	$ 2,022
Income (loss) from discontinued operations, net of tax	1	(1)	2
Net income	3,343	2,909	2,024
Products [Member]
Net sales
Net sales	24,435	22,633	21,416
Operating expenses
Cost of Sales	17,747	16,108	15,252
Services [Member]
Net sales
Net sales	4,741	4,425	3,932
Operating expenses
Cost of Sales	$ 3,666	$ 3,465	$ 3,088