Organization and Plan of Business Operations (Details) - USD ($)	1 Months Ended		9 Months Ended
	Apr. 16, 2021	Oct. 22, 2019	Jun. 30, 2021	Sep. 30, 2020
Organization and Plan of Business Operations (Details) [Line Items]
Share price (in Dollars per share)			$ 10.09	$ 9.93
Warrant, description		Simultaneously with the closing of the Initial Public Offering, the Company consummated the sale of 6,250,000 warrants (the “Private Placement Warrants”) at a price of $1.00 per warrant in a private placement to two of the Company’s shareholders, generating gross proceeds of $6,250,000, which is described in Note 4.
Transaction costs			$ 4,529,222
Underwriting fees			4,000,000
Other offering costs			529,222
Net tangible assets			$ 5,000,001
Aggregate public shares			15.00%
Taxes payable, description			(i) cease all operations except for the purpose of winding up, (ii) as promptly as reasonably possible but not more than ten business days thereafter, redeem 100% of the Public Shares, at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including interest (which interest shall be net of taxes payable, and less up to $100,000 of interest to pay liquidation expenses) divided by the number of then outstanding Public Shares, which redemption will completely extinguish the rights of the Public Shareholders as shareholders (including the right to receive further liquidation distributions, if any), subject to applicable law, and (iii) as promptly as reasonably possible following such redemption, subject to the approval of the Company’s remaining shareholders and its Board of Directors, dissolve and liquidate, subject in each case to the Company’s obligations under Cayman Islands law to provide for claims of creditors and the requirements of other applicable law. The proceeds deposited in the Trust Account could, however, become subject to claims of creditors.
Redeem aggregate ordinary shares (in Shares)			6,446,836
Redeem aggregate value of ordinary shares			$ 64,898,081
Redeem price, per share (in Dollars per share)			$ 10.07
Maximum total	$ 0.12
Trust account until completion	$ 0.02
Company paid			The Company paid $271,063 on April 22, 2021, May 22, 2021 and June 22, 2021 for a total of 813,190.
Liquidation expenses			$ 100,000
Initial Public Offering [Member]
Organization and Plan of Business Operations (Details) [Line Items]
Ordinary shares issued (in Shares)		20,000,000
Over-Allotment Option [Member]
Organization and Plan of Business Operations (Details) [Line Items]
Number of units exercise by underwriters (in Shares)		2,500,000
Share price (in Dollars per share)		$ 10.00
Private Placement [Member]
Organization and Plan of Business Operations (Details) [Line Items]
Ordinary shares issued (in Shares)		200,000,000
Share price (in Dollars per share)		$ 10.00
Gross proceeds		$ 200,000,000
Business Combination [Member]
Organization and Plan of Business Operations (Details) [Line Items]
Initial business combination percentage			50.00%
Business Combination [Member] \| Private Placement [Member]
Organization and Plan of Business Operations (Details) [Line Items]
Initial business combination percentage			80.00%

Union Acquisition Corp. II 10-Q