Related Party Transactions (Details) - USD ($)				1 Months Ended		12 Months Ended
	Jun. 08, 2021	Jan. 15, 2021	Dec. 31, 2020	Mar. 16, 2021	Dec. 28, 2020	Dec. 31, 2021
Related Party Transactions (Details) [Line Items]
Aggregate of shares					1,000
Amount of sponsor paid (in Dollars)					$ 25,000
Stockholders' equity note, stock split, description		the Company effected a 5,905-for-1 stock split, and on January 27, 2021, the Company effected a stock dividend of 1.46711821 shares of Class B common stock for each share of Class B common stock outstanding prior to the dividend. All shares and share amount were retroactively restated to reflect the stock split, resulting in 8,663,333 shares of Class B common stock being held by the Sponsor (the “Founder Shares”).
Founder shares, issued				8,563,333		8,663,333
Founder shares forfeited				100,000
Percentage of issued and outstanding shares						25.00%
Sponsor shares						1,380,000
Business combination description						The Insiders and Millennium agreed not to transfer, assign or sell any of their Founder Shares (except to permitted transferees) until (i) with respect to 25% of such shares, upon consummation of the Company’s initial Business Combination, (ii) with respect to 25% of such shares, when the closing price of the Class A common stock exceeds $12.00 for any 20 trading days within a 30-trading day period following the consummation of a Business Combination, (iii) with respect to 25% of such shares, when the closing price of the Class A common stock exceeds $13.50 for any 20 trading days within a 30-trading day period following the consummation of a Business Combination, and (iv) with respect to 25% of such shares, when the closing price of the Class A common stock exceeds $17.00 for any 20 trading days within a 30-trading day period following the consummation of a Business Combination or earlier, in any case, if, following a Business Combination, the Company completes a liquidation, merger, capital stock exchange, reorganization or other similar transaction that results in all of the public stockholders having the right to exchange their shares of common stock for cash, securities or other property.
Price per share (in Dollars per share)						$ 10
Gross proceeds (in Dollars)						$ 6,900,000
Aggregate amount (in Dollars)		$ 300,000
Note and repaid the note (in Dollars)				$ 67,000
Working capital loans (in Dollars)						$ 1,500,000
Private placement units at conversion price (in Dollars per share)						$ 10
Office space, administrative and shared personnel support services (in Dollars)						$ 20,000
Expenses paid (in Dollars)						$ 245,000
Millennium Sponsor [Member]
Related Party Transactions (Details) [Line Items]
Purchased shares						345,000
FTAC Parnassus Sponsor, LLC [Member]
Related Party Transactions (Details) [Line Items]
Purchased shares						345,000
Minimum [Member]
Related Party Transactions (Details) [Line Items]
Administrative service fee (in Dollars)	$ 20,000
Maximum [Member]
Related Party Transactions (Details) [Line Items]
Administrative service fee (in Dollars)	$ 27,500
Over-Allotment Option [Member]
Related Party Transactions (Details) [Line Items]
Purchased shares				3,000,000
IPO [Member]
Related Party Transactions (Details) [Line Items]
Purchased shares						690,000
Private Placement [Member]
Related Party Transactions (Details) [Line Items]
Price per share (in Dollars per share)						$ 10
Gross proceeds (in Dollars)						$ 6,900,000
Class B Common Stock [Member]
Related Party Transactions (Details) [Line Items]
Founder shares forfeited						1,100,000
Class A Common Stock [Member]
Related Party Transactions (Details) [Line Items]
Purchased shares						25,690,000
Warrant price per share (in Dollars per share)						$ 11.5