Note 15 - Mezzanine Equity and Stockholders' Equity (Deficiency) - Redeemable Noncontrolling Interest (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Beginning balance (December 31, 2021)	$ 5,210
Net income attributable to and accretion of redeemable noncontrolling interest	(2,942)	$ (1,974)
Ending balance (December 31, 2022)	14,007	5,210
AvePoint EduTech PTE. LTD. [Member]
Beginning balance (December 31, 2021)	5,210
Issuance of redeemable noncontrolling interest in EduTech	5,794
Net income attributable to and accretion of redeemable noncontrolling interest	(401)
Other comprehensive income attributable to redeemable noncontrolling interest	61
Adjustment to present redemption value as of December 31, 2022	3,343
Ending balance (December 31, 2022)	$ 14,007	$ 5,210

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 of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.

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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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