Fair Value Measurements (Details) - Schedule of financial assets and liabilities that are measured at fair value on a recurring basis - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Quoted Prices in Active Markets (Level 1) [Member]
Assets:
Investments held in Trust Account – U.S. Treasury Securities	$ 199,973,658	$ 200,027,697
Liabilities:
Derivative warrant liabilities -Public Warrants	15,000,000	39,500,000
Derivative warrant liabilities -Private Placement Warrants
Convertible promissory note
Significant Other Observable Inputs (Level 2) [Member]
Assets:
Investments held in Trust Account – U.S. Treasury Securities
Liabilities:
Derivative warrant liabilities -Public Warrants
Derivative warrant liabilities -Private Placement Warrants
Convertible promissory note
Significant Other Unobservable Inputs (Level 3) [Member]
Assets:
Investments held in Trust Account – U.S. Treasury Securities
Liabilities:
Derivative warrant liabilities -Public Warrants
Derivative warrant liabilities -Private Placement Warrants	9,420,000	27,120,000
Convertible promissory note	$ 1,552,617	$ 4,747,770

FAST Acquisition Corp. 10-Q