Note 17 - Loss Per Share - Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net loss	$ (9,202)	$ (11,057)	$ (20,255)	$ (15,999)
Net income attributable to and accretion of redeemable noncontrolling interest	(627)	(499)	(1,244)	(896)
Net loss attributable to AvePoint, Inc.	(9,829)	(11,556)	(21,499)	(16,895)
Deemed dividends on preferred stock	0	(24,742)	0	(33,536)
Total net loss available to common shareholders	$ (9,829)	$ (36,298)	$ (21,499)	$ (50,431)
Weighted average common shares outstanding (in shares)	182,491	101,968	182,661	101,368
Effect of dilutive securities (in shares)	0	0	0	0
Weighted average diluted shares (in shares)	182,491	101,968	182,661	101,368
Basic and diluted loss per share (in dollars per share)	$ (0.05)	$ (0.36)	$ (0.12)	$ (0.50)