Note 16 - Loss Per Share - Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net loss	$ (4,230)	$ (6,786)	$ (25,937)	$ (27,041)
Net loss (income) attributable to and accretion of redeemable noncontrolling interest	18	(626)	(57)	(1,870)
Net loss attributable to AvePoint, Inc.	(4,212)	(7,412)	(25,994)	(28,911)
Total net loss available to common shareholders	$ (4,212)	$ (7,412)	$ (25,994)	$ (28,911)
Weighted average common shares outstanding (in shares)	181,769	180,732	182,630	179,563
Effect of dilutive securities (in shares)	0	0	0	0
Weighted average diluted shares (in shares)	181,769	180,732	182,630	179,563
Basic and diluted loss per share (in dollars per share)	$ (0.02)	$ (0.04)	$ (0.14)	$ (0.16)