CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
OPERATING ACTIVITIES
Net loss	$ (153)	$ (3)
Adjustments to reconcile net loss to net cash provided by (used in) operations:
Net cash provided by (used in) operating activities	(49)	157
Depreciation and amortization	165	164
Amortization of finance costs, discounts and premiums, net	2	2
Stock compensation expense	4	3
Other losses	1	2
Equity in earnings of affiliates	(9)	(4)
Change in due from/to managers	(13)	22
Changes in other assets	(39)	(18)
Changes in other liabilities	(7)	(11)
INVESTING ACTIVITIES
Proceeds from sales of assets, net	3	1
Proceeds from loan receivable	9	28
Advances to and investments in affiliates	(5)	(1)
Acquisitions	(189)
Capital expenditures:
Renewals and replacements	(32)	(55)
Return on investment	(61)	(76)
Net cash used in investing activities	(275)	(103)
FINANCING ACTIVITIES
Financing costs	(3)
Draws on credit facility		1,500
Common stock repurchase		(147)
Dividends on common stock		(179)
Distributions and payments to non-controlling interests		(2)
Other financing activities	(8)	(6)
Net cash provided by (used in) financing activities	(11)	1,166
Effects of exchange rate changes on cash held		(8)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH	(335)	1,212
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING OF PERIOD	2,476	1,750	$ 1,750
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH, END OF PERIOD	2,141	2,962	2,476
Supplemental disclosure of cash flow information:
Cash and cash equivalents	2,008	2,796	2,335
Restricted cash (included in other assets)	2	1
Furniture, fixtures and equipment replacement fund	131	165	139
Total cash and cash equivalents and restricted cash shown in the statements of cash flows	2,141	2,962
Total interest paid	35	27
Income taxes paid		1
HOST HOTELS & RESORTS L.P.
OPERATING ACTIVITIES
Net loss	(153)	(3)
Adjustments to reconcile net loss to net cash provided by (used in) operations:
Net cash provided by (used in) operating activities	(49)	157
Depreciation and amortization	165	164
Amortization of finance costs, discounts and premiums, net	2	2
Stock compensation expense	4	3
Other losses	1	2
Equity in earnings of affiliates	(9)	(4)
Change in due from/to managers	(13)	22
Changes in other assets	(39)	(18)
Changes in other liabilities	(7)	(11)
INVESTING ACTIVITIES
Proceeds from sales of assets, net	3	1
Proceeds from loan receivable	9	28
Advances to and investments in affiliates	(5)	(1)
Acquisitions	(189)
Capital expenditures:
Renewals and replacements	(32)	(55)
Return on investment	(61)	(76)
Net cash used in investing activities	(275)	(103)
FINANCING ACTIVITIES
Financing costs	(3)
Draws on credit facility		1,500
Repurchase of common OP units		(147)
Distributions on common OP units		(181)
Other financing activities	(8)	(6)
Net cash provided by (used in) financing activities	(11)	1,166
Effects of exchange rate changes on cash held		(8)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH	(335)	1,212
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING OF PERIOD	2,476	1,750	1,750
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH, END OF PERIOD	2,141	2,962	2,476
Supplemental disclosure of cash flow information:
Cash and cash equivalents	2,008	2,796	2,335
Restricted cash (included in other assets)	2	1
Furniture, fixtures and equipment replacement fund	131	165	$ 139
Total cash and cash equivalents and restricted cash shown in the statements of cash flows	2,141	2,962
Total interest paid	$ 35	27
Income taxes paid		$ 1