Deferred Underwriting Compensation - Additional Information (Details) - Gores Metropoulos II, Inc.	9 Months Ended
Sep. 30, 2021 USD ($)
Deferred Underwriting Compensation [Line Items]
Deferred underwriting discount	$ 15,750,000
Percentage of deferred underwriting discount	3.50%
Deferred underwriting discount if business combination not completed	$ 0

Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer).

No definition available.

Name:	us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant