Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net earnings (Paramount and noncontrolling interests)	$ 422	$ 1,049	$ 863	$ 1,972
Other comprehensive income (loss), net of tax:
Cumulative translation adjustments	(169)	11	(209)	(55)
Recognition of net actuarial loss and prior service costs	17	16	33	29
Other comprehensive income (loss) from continuing operations, net of tax (Paramount and noncontrolling interests)	(152)	27	(176)	(26)
Other comprehensive income (loss) from discontinued operations	(8)	3	(6)	5
Comprehensive income	262	1,079	681	1,951
Less: Comprehensive income (loss) attributable to noncontrolling interests	(1)	14	7	25
Comprehensive income attributable to Paramount	$ 263	$ 1,065	$ 674	$ 1,926