Note 3 - Business Combination (Details Textual) - USD ($) $ / shares in Units, $ in Thousands						12 Months Ended
	Sep. 12, 2022	Aug. 25, 2022	Apr. 15, 2022	Feb. 18, 2022	Jul. 26, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jul. 01, 2021
Common Stock, Par or Stated Value Per Share (in dollars per share)					$ 0.0001	$ 0.0001	$ 0.0001
Payments for Exchange of Common Stock in Business Combination					$ 106,200
Stock Repurchased During Period, Shares (in shares)					10,602,105	6,719,032
Cash Acquired in Excess of Payments to Acquire Business					$ 204,500
Business Combination, Acquisition Related Costs					$ 56,200
Business Combination, Contingent Consideration, Liability, Total						$ 18,300	$ 6,600		$ 29,600
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability						11,100	4,300	$ 20,300
Payments to Acquire Businesses, Net of Cash Acquired, Total						$ (0)	18,572	$ (0)
I-Access Solutions Pte. Ltd. [Member]
Business Combination, Acquisition Related Costs				$ 300
Business Combination, Consideration Transferred, Total				7,100
Payments to Acquire Businesses, Gross				1,500
Business Combination, Contingent Consideration, Liability, Total			$ 5,800	$ 5,600
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability							$ 200
I-Access Solutions Pte. Ltd. [Member] | Technology-Based Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)				10 years
I-Access Solutions Pte. Ltd. [Member] | Customer-Related Intangible Assets [Member] | Minimum [Member]
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)				1 year
I-Access Solutions Pte. Ltd. [Member] | Customer-Related Intangible Assets [Member] | Maximum [Member]
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)				10 years
I-Access Solutions Pte. Ltd. [Member] | EduTech Common Shares [Member]
Business Combination, Contingent Consideration, Percentage of Shares				2.98%
Stock Issued During Period, Shares, Acquisitions (in shares)				292,440
Business Acquisition, Shares Held in Escrow (in shares)				30,252
Stock Issued for Acquisitions, No Longer Contingent and Reclassified to Mezzanine Equity (in shares)			292,440
Business Acquisition, Shares Held in Escrow, No Longer Contingent and Reclassified to Mezzanine Equity (in shares)			30,252
I-Access Solutions Pte. Ltd. [Member] | Put Option to Repurchase Shares [Member]
Business Acquisition, Conditional Option to Repurchase Shares				$ 5,900
Business Acquisition, Conditional Option to Repurchase Shares, Period (Month)				24 months
I-Access Solutions Pte. Ltd. [Member] | Revenue Surplus [Member]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High				$ 700
I-Access Solutions Pte. Ltd. [Member] | Revenue Shortfall [Member]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High				$ 700
Essential [Member]
Business Combination, Consideration Transferred, Total		$ 3,000
tyGraph [Member]
Business Combination, Acquisition Related Costs	$ 400
Business Combination, Consideration Transferred, Total	15,300
Payments to Acquire Businesses, Gross	$ 13,800
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)	324,845
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	$ 1,500
Payments to Acquire Businesses, Net of Cash Acquired, Total	13,500
Other Payments to Acquire Businesses	200
tyGraph [Member] | Maximum [Member]
Business Acquisition, Transaction Costs	$ 100
tyGraph [Member] | Technology-Based Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)	6 years
tyGraph [Member] | Customer-Related Intangible Assets [Member] | Maximum [Member]
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)	10 years
Subscription Agreements [Member]
Stock Issued During Period, Shares, New Issues (in shares)					14,000,000
Shares Issued, Price Per Share (in dollars per share)					$ 10
Proceeds from Issuance of Common Stock					$ 140,000
Conversion of Legacy AvePoint Common Stock into Common Stock [Member]
Conversion of Stock, Shares Issued (in shares)					103,831,523
Conversion of Apec Class A Common Stock into Common Stock [Member]
Conversion of Stock, Shares Issued (in shares)					34,982,628
Conversion of Apec Class B Common Stock into Common Stock [Member]
Conversion of Stock, Shares Issued (in shares)					9,560,000
Conversion of Legacy AvePoint Preferred Stock into Common Stock [Member]
Conversion of Stock, Shares Issued (in shares)					28,500,592
Conversion of Stock, Amount Issued					$ 130,900