Description of Organization and Business Operations (Details) - USD ($)		1 Months Ended		3 Months Ended
	Mar. 10, 2023	Mar. 30, 2021	Mar. 22, 2021	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Description of Organization and Business Operations (Details) [Line Items]
Price per unit (in Dollars per share)			$ 10
Trust account		$ 36,015,090		$ 64,602,773
Aggregate proceeds held in trust account		$ 336,015,090		1,219,902
Transaction costs				18,998,772
Underwriting fees				6,720,300
Deferred underwriting fees				11,760,528
Other offering costs				$ 517,944
Aggregate redeemed share (in Shares)	27,240,210
Aggregate share value	$ 276,640,527
Common stock representing percentage	81.10%
Aggregate fair market percentage				80.00%
Business combination net tangible assets				$ 5,000,001
Redemption percentage				15.00%
Dissolution expenses				$ 100,000
Public offering price per share (in Dollars per share)				$ (10)
Public price share (in Dollars per share)				$ 10
Operating bank accounts				$ 1,964,355
Securities held in the trust account				64,992,324		$ 340,048,153
Working capital				2,052,730
Deposit representing interest income				1,379,334
Transferred amount for tax obligations				$ 1,219,902
Working capital term				1 year
Initial Public Offering [Member]
Description of Organization and Business Operations (Details) [Line Items]
Consummated units (in Shares)			30,000,000
Price per unit (in Dollars per share)			$ 10
Gross proceeds			$ 300,000,000
Net proceeds			$ 300,000,000
Private Placement [Member]
Description of Organization and Business Operations (Details) [Line Items]
Consummated units (in Shares)		72,301		930,000
Price per unit (in Dollars per share)		$ 10		$ 10
Gross proceeds		$ 36,738,100		$ 9,300,000
Units price per share (in Dollars per share)		$ 10
Purchased of an additional shares (in Shares)		54,022
Over-Allotment Option [Member]
Description of Organization and Business Operations (Details) [Line Items]
Consummated units (in Shares)		3,601,509
Business Combination [Member]
Description of Organization and Business Operations (Details) [Line Items]
Ownership percentage				50.00%
Underwriters [Member] \| Private Placement [Member]
Description of Organization and Business Operations (Details) [Line Items]
Consummated units (in Shares)				150,000
Jefferies LLC [Member]
Description of Organization and Business Operations (Details) [Line Items]
Purchased of an additional shares (in Shares)		18,008
Sponsor [Member]
Description of Organization and Business Operations (Details) [Line Items]
Percentage of outstanding voting securities				100.00%
Business Combination agreement [Member]
Description of Organization and Business Operations (Details) [Line Items]
Public price share (in Dollars per share)				$ 10
Forum Investors IV LLC [Member] \| Private Placement [Member]
Description of Organization and Business Operations (Details) [Line Items]
Consummated units (in Shares)				780,000

Forum Merger IV Corp 10-Q