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

Commitments and Contingencies (Details) $ / shares in Units, $ in Thousands			3 Months Ended
	Jun. 02, 2021 shares	May 25, 2021 D shares	Mar. 31, 2022 USD ($) item D $ / shares shares
Maximum number of demands for registration of securities \| item			3
Underwriting grants option days \| D			45
Maximum number of purchase additional units less underwriting discounts and commissions \| shares			2,250,000
Deferred fee per unit \| $ / shares			$ 0.35
Aggregate deferred underwriting commission fee payable			$ 6,000
Underwriting discount per unit \| $ / shares			$ 0.20
Underwriting discount paid amount			$ 3,400
Initial Public Offering.
Aggregate deferred underwriting commission fee payable			5,250
Underwriting discount paid amount			3,000
Over-allotment option
Underwriting grants option days \| D		45
Maximum number of purchase additional units less underwriting discounts and commissions \| shares		2,250,000
Number of additional purchased units that exercised the over-allotment option \| shares	2,161,500
Aggregate deferred underwriting commission fee payable			800
Underwriting discount paid amount			$ 400