Note 13 - Mezzanine Equity and Stockholders' Equity - Redeemable Noncontrolling Interest (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Beginning balance			$ 5,210
Net income attributable to and accretion of redeemable noncontrolling interest	$ (627)	$ (499)	(1,244)	$ (896)
Ending balance	12,173		12,173
AvePoint EduTech PTE. LTD. [Member]
Beginning balance			5,210
Issuance of redeemable noncontrolling interest in EduTech			5,794
Net income attributable to and accretion of redeemable noncontrolling interest			71
Other comprehensive income (loss) attributable to redeemable noncontrolling interest			(75)
Adjustment to present redemption value as of June 30, 2022			1,173
Ending balance	$ 12,173		$ 12,173

Change in noncontrolling interest during the period as a result of a change in the redemption value of redeemable noncontrolling interest.

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Amount of Net Income (Loss) attributable to redeemable noncontrolling interest.

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Amount after tax of other comprehensive income (loss) attributable to noncontrolling interests.

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As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

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