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

Note 15 - Stock-based Compensation - Options Outstanding and Exercisable (Details)

Note 15 - Stock-based Compensation - Options Outstanding and Exercisable (Details) - USD ($)	12 Months Ended
	Oct. 31, 2019	Dec. 05, 2018
Options Outstanding, Weighted average exercise price (in dollars per share)	$ 1.33	$ 1.48
Options Outstanding, Number of options (in shares)	2,069,398	2,783,479
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance	$ 1.33	$ 1.48
Options Outstanding, Weighted-average remaining contractual life (Year)	7 years 73 days
Options Outstanding, Aggregate Intrinsic Value	$ 5,224
Options Exercisable, Number of options (in shares)	1,210,455
Options Exercisable, Weighted average exercise price (in dollars per share)	$ 2.27
Options Exercisable, Weighted average remaining contractual life (Year)	5 years 219 days
Options Exercisable, Aggregate Intrinsic Value	$ 2,278
Exercise Price Range One [Member]
Options Outstanding, Weighted average exercise price (in dollars per share)	$ 0.01
Options Outstanding, Number of options (in shares)	858,943
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance	$ 0.01
Options Outstanding, Weighted-average remaining contractual life (Year)	9 years 146 days
Options Outstanding, Aggregate Intrinsic Value	$ 2,946
Options Exercisable, Number of options (in shares)
Options Exercisable, Weighted average exercise price (in dollars per share)
Exercise Price Range Two [Member]
Options Outstanding, Weighted average exercise price (in dollars per share)	$ 0.87
Options Outstanding, Number of options (in shares)	886,382
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance	$ 0.87
Options Outstanding, Weighted-average remaining contractual life (Year)	5 years 109 days
Options Outstanding, Aggregate Intrinsic Value	$ 2,278
Options Exercisable, Number of options (in shares)	886,382
Options Exercisable, Weighted average exercise price (in dollars per share)	$ 0.87
Options Exercisable, Weighted average remaining contractual life (Year)	5 years 109 days
Options Exercisable, Aggregate Intrinsic Value	$ 2,278
Exercise Price Range Three [Member]
Options Outstanding, Weighted average exercise price (in dollars per share)	$ 6.09
Options Outstanding, Number of options (in shares)	324,073
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance	$ 6.09
Options Outstanding, Weighted-average remaining contractual life (Year)	6 years 146 days
Options Outstanding, Aggregate Intrinsic Value
Options Exercisable, Number of options (in shares)	324,073
Options Exercisable, Weighted average exercise price (in dollars per share)	$ 6.09
Options Exercisable, Weighted average remaining contractual life (Year)	6 years 146 days
Options Exercisable, Aggregate Intrinsic Value