Fair Value Measurements - Summary Of Quantitative Information Regarding Fair Value Measurements (Detail) - Fair Value, Recurring [Member] - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Fair Value, Inputs, Level 1 [Member] | Investments Held in Trust Account [Member]
Assets:
Cash held in Trust Account	$ 138,014,093	$ 138,000,851
Fair Value, Inputs, Level 1 [Member] | Derivative Warrant Liabilities [Member]
Liabilities:
Derivative warrant liabilities	3,082,000	0
Fair Value, Inputs, Level 2 [Member] | Investments Held in Trust Account [Member]
Assets:
Cash held in Trust Account	0	0
Fair Value, Inputs, Level 2 [Member] | Derivative Warrant Liabilities [Member]
Liabilities:
Derivative warrant liabilities	111,890	0
Fair Value, Inputs, Level 3 [Member] | Investments Held in Trust Account [Member]
Assets:
Cash held in Trust Account	0	0
Fair Value, Inputs, Level 3 [Member] | Derivative Warrant Liabilities [Member]
Liabilities:
Derivative warrant liabilities	$ 0	$ 7,341,180