Concrete Pumping Holdings, Inc. Quarterly report pursuant to Section 13 or 15(d)

Note 16 - Earnings Per Share (Details Textual) - $ / shares shares in Millions	3 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)		$ 11.5
Series A Preferred Stocks [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	2.5	2.5
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	0.5	2.0
Unvested Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	1.1
Vested Non-qualified Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	0.2
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)		13.0