Fair Value Measurements - Summary of assets and liabilities that are measured at fair value on a recurring basis (Detail) - Fair Value, Recurring [Member]	Sep. 30, 2021 USD ($)
Liabilities:
Warrant liabilities	$ 6,380,001
US Government Agencies Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	200,010,548
Level 1 [Member]
Liabilities:
Warrant liabilities	3,866,667
Level 1 [Member] \| US Government Agencies Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	200,010,548
Level 2 [Member]
Liabilities:
Warrant liabilities	0
Level 2 [Member] \| US Government Agencies Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0
Level 3 [Member]
Liabilities:
Warrant liabilities	2,513,334
Level 3 [Member] \| US Government Agencies Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0
Public Warrants [Member]
Liabilities:
Warrant liabilities	3,866,667
Public Warrants [Member] \| Level 1 [Member]
Liabilities:
Warrant liabilities	3,866,667
Public Warrants [Member] \| Level 2 [Member]
Liabilities:
Warrant liabilities	0
Public Warrants [Member] \| Level 3 [Member]
Liabilities:
Warrant liabilities	0
Private Placement Warrants [Member]
Liabilities:
Warrant liabilities	2,513,334
Private Placement Warrants [Member] \| Level 1 [Member]
Liabilities:
Warrant liabilities	0
Private Placement Warrants [Member] \| Level 2 [Member]
Liabilities:
Warrant liabilities	0
Private Placement Warrants [Member] \| Level 3 [Member]
Liabilities:
Warrant liabilities	$ 2,513,334

TB SA Acquisition Corp 10-Q/A