Concrete Pumping Holdings, Inc. Annual report pursuant to Section 13 and 15(d)

Note 4 - Fair Value Measurement (Details Textual) - $ / shares	Oct. 31, 2024	Oct. 31, 2023	Dec. 06, 2018
Class of Warrant or Right, Outstanding (in shares)	0
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)		$ 11.5	$ 11.5
Public Warrants [Member]
Class of Warrant or Right, Outstanding (in shares)	0	13,017,677
Private Warrants [Member]
Class of Warrant or Right, Outstanding (in shares)		0
Warrant To Purchase Class A Common Stock [Member]
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right (in shares)		1
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)		$ 11.5