XML 39 R29.htm IDEA: XBRL DOCUMENT v3.21.4
Recurring Fair Value Measurements - Summary of table provides a reconciliation of changes in fair value of the beginning (Detail) - FPA liability [Member]
1 Months Ended
Sep. 30, 2021
USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair value at August 23, 2021 $ 1,013,935
Change in fair value (1,272)
Fair Value at September 30, 2021 $ 1,012,663