Supplemental Schedule of Noncash Investing and Financing Activities	3 Months Ended
Mar. 31, 2020
Supplemental Cash Flow Elements [Abstract]
Supplemental Schedule of Noncash Investing and Financing Activities	Supplemental schedule of noncash investing and financing activities: Non-cash consideration for the acquisition of the 1 Hotel South Beach in 2019 included the issuance of $23 million of Host L.P. preferred OP units and $3 million of Host L.P. common OP units. Supplemental schedule of noncash investing and financing activities: Non-cash consideration for the acquisition of the 1 Hotel South Beach in 2019 included the issuance of $23 million of Host L.P. preferred OP units and $3 million of Host L.P. common OP units.

The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-URI http://asc.fasb.org/topic&trid=2134446

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