Recurring Fair Value Measurements - Additional Information (Detail) - USD ($)	9 Months Ended	12 Months Ended	16 Months Ended
Sep. 30, 2021	Dec. 31, 2020	Dec. 31, 2020
Investments held in Trust Account	$ 277,866,660	$ 277,845,876	$ 277,845,876
Amount withdraw from interest earned on the trust account		0
Transfers between levels	0		0
Money Market Funds [Member]
Investments held in Trust Account	$ 277,866,660	$ 277,845,876	$ 277,845,876

The amount of cash, securities, or other assets held by a third-party trustee pursuant to the terms of an agreement which assets are available to be used by beneficiaries to that agreement only within the specific terms thereof and which agreement is expected to terminate more than one year from the balance sheet date (or operating cycle, if longer) at which time the assets held-in-trust will be released or forfeited.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(b))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Name:	us-gaap_AssetsHeldInTrustNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant