Summary of Significant Accounting Policies - Additional Information (Detail)	Jun. 30, 2022
Host L.P.
Significant Accounting Policies [Line Items]
Investment ownership percentage	99.00%

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

No definition available.

Name:	us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant