CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
NET INCOME (LOSS)	$ 752	$ 643	$ (11)
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX:
Foreign currency translation and other comprehensive income (loss) of unconsolidated affiliates	6	(2)	(2)
Change in fair value of derivative instruments	(1)	2	0
Amounts reclassified from other comprehensive income (loss)	0	1	0
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX:	5	1	(2)
COMPREHENSIVE INCOME (LOSS)	757	644	(13)
Less: Comprehensive income attributable to non-controlling interests	(12)	(10)	0
COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO HOST HOTELS & RESORTS, INC.	$ 745	$ 634	$ (13)