Graf Acquisition Corp. IV Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Description of Organization and Business Operations (Details)

Description of Organization and Business Operations (Details)			3 Months Ended
	Jun. 02, 2021 USD ($) $ / shares shares	May 25, 2021 USD ($) D $ / shares shares	Mar. 31, 2022 USD ($) D $ / shares shares
Subsidiary, Sale of Stock [Line Items]
Condition for future business combination number of businesses minimum			1
Share price \| $ / shares			$ 10.00
Net proceeds of sale			$ 171,600,000
Maximum number of purchase additional units sold initial public offering (in shares) \| shares			2,250,000
Underwriting grants option days \| D			45
Minimum net tangible assets upon consummation of business combination			$ 5,000,001
Threshold minimum aggregate fair market value as a percentage of the net assets held in the Trust Account			80.00%
Threshold percentage of outstanding voting securities of the target to be acquired by post-transaction company to complete business combination			50.00%
Threshold percentage of public shares subject to redemption without company's prior written consents			20.00%
Obligation to redeem public shares if entity does not complete a business combination (as a percent)			100.00%
Operating bank accounts			$ 1,400,000
Working capital			$ 90,000,000,000
Redemption period upon closure			24 months
Sponsor
Subsidiary, Sale of Stock [Line Items]
Payments for investment of cash in Trust Account			$ 25,000
Repayment of promissory note - related party			$ 67,000
Private Placement Warrants
Subsidiary, Sale of Stock [Line Items]
Price of warrant \| $ / shares			$ 11.50
Initial Public Offering.
Subsidiary, Sale of Stock [Line Items]
Number of units sold initial public offering (in shares) \| shares		15,000,000
Share price \| $ / shares		$ 10.00	10.00
Purchase price, per unit \| $ / shares			$ 10.00
Proceeds from issuance initial public offering		$ 150,000,000.0
Offering costs		8,800,000
Deferred underwriting commissions		$ 5,300,000
Maximum allowed dissolution expenses			$ 100,000
Private Placement \| Private Placement Warrants
Subsidiary, Sale of Stock [Line Items]
Sale of Private Placement Warrants (in shares) \| shares			4,433,333
Price of warrant \| $ / shares			$ 1.50
Proceeds from sale of Private Placement Warrants			$ 6,700,000
Private Placement \| Additional Private Placement Warrants [Member]
Subsidiary, Sale of Stock [Line Items]
Additional units sold of shares \| shares	288,200		288,200
Price of warrant \| $ / shares	$ 1.50		$ 1.50
Proceeds from sale of Private Placement Warrants	$ 432,000		$ 400,000
Over-allotment option
Subsidiary, Sale of Stock [Line Items]
Number of units sold initial public offering (in shares) \| shares	2,161,500
Proceeds from issuance initial public offering	$ 21,600,000
Maximum number of purchase additional units sold initial public offering (in shares) \| shares		2,250,000
Underwriting grants option days \| D		45
Offering costs	1,200,000
Deferred underwriting fess	$ 757,000
Over-allotment option \| Private Placement Warrants
Subsidiary, Sale of Stock [Line Items]
Price of warrant \| $ / shares			$ 10.00
Proceeds from sale of Private Placement Warrants			$ 171,600,000