Fair Value Measurements - Recurring Basis (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Assets:
Investments held in Trust Account	$ 346,752,305	$ 346,736,767
Liabilities:
Working capital loan - related party	30,600
Derivative warrant liabilities	12,500,310	34,081,880
Recurring basis \| Level 1
Assets:
Investments held in Trust Account	346,752,305	346,736,767
Recurring basis \| Level 1 \| Public Warrant
Liabilities:
Derivative warrant liabilities	11,730,000	32,775,000
Recurring basis \| Level 3
Liabilities:
Working capital loan - related party	30,600
Recurring basis \| Level 3 \| Private Placement Warrants
Liabilities:
Derivative warrant liabilities	$ 770,310	$ 1,306,880

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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.

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Portion of the carrying amount as of the balance sheet date of obligations due all related parties that is payable after one year or beyond the normal operating cycle if longer.

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-Publisher FASB
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The fair value of shares that would be issued, determined under the conditions specified in the contract if the settlement were to occur at the reporting date.

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