Commitments and Contingencies (Details) - USD ($)	1 Months Ended	12 Months Ended
	Nov. 23, 2020	Dec. 31, 2020	Dec. 31, 2019
Commitments and Contingencies (Textual)
Underwriting agreement description		The Company granted the underwriters a 45-day option to purchase up to 4,575,000 additional Units to cover over-allotments, if any, at the Initial Public Offering price less the underwriting discounts and commissions. On September 19, 2019, the underwriters partially exercised their over-allotment option to purchase an additional 4,500,000 Units at $10.00 per Unit and forfeited the option to exercise the remaining 75,000 Units.
Underwriting discount		$ 6,100,000
Deferred underwriting fees		$ 13,150,000
Underwriting discount per units		$ 0.20
Preferred shares, par value		$ 0.0001	$ 0.0001
Business Combination Agreement [Member]
Commitments and Contingencies (Textual)
Subscription agreements, description	Pursuant to which the PIPE Investors agreed to purchase an aggregate of 14,000,000 shares of Apex Common Stock (the “PIPE Shares”), at a purchase price of $10.00 per share for an aggregate purchase price of $140,000,000, in one or more private placement transactions (the “Private Placements”).
Aggregate cash consideration	$ 262,000,000
Common stock, par value	$ 0.0001
Divided exercise price	$ 10.00
Aggregate cash consideration, description	All holders of shares of common stock of AvePoint, par value $0.001 per share (“AvePoint Common Stock”) other than the Named Executives will receive an aggregate amount of between $75 million and approximately $92 million in cash (subject to deduction for certain expenses)
Business Combination Agreement [Member] | Series C Preferred Stock [Member]
Commitments and Contingencies (Textual)
Preferred shares, par value	$ 0.0001
Business Combination Agreement [Member] | Apex Common Stock [Member]
Commitments and Contingencies (Textual)
Aggregate cash consideration	$ 35,000,000
Common stock, par value	$ 0.0001
Share of common stock	143,261,093
Business Combination Agreement [Member] | AvePoint Preferred Stock [Member]
Commitments and Contingencies (Textual)
Aggregate cash consideration	$ 135,000,000
Aggregate cash consideration, description	(a) 1,000,000 shares of Apex Common Stock, in the aggregate, if at any time from and after the Closing through the seventh anniversary thereof (x) the Closing Price is greater than or equal to $12.50 over any 20 Trading Days within any 30 Trading Day period or (y) Apex consummates a Subsequent Transaction, which results in the stockholders of Apex having the right to exchange their shares for cash, securities or other property having a value equaling or exceeding $12.50 per share (the “First Milestone”) (such 1,000,000 shares of Apex Common Stock, the “First Milestone Contingent Consideration”); (b) 1,000,000 shares of Apex Common Stock, in the aggregate, if at any time from and after the Closing through the seventh anniversary thereof (x) the Closing Price is greater than or equal to $15.00 over any 20 Trading Days within any 30 Trading Day period or (y) Apex consummates a Subsequent Transaction, which results in the stockholders of Apex having the right to exchange their shares for cash, securities or other property having a value equaling or exceeding $15.00 per share (the “Second Milestone”) (such 1,000,000 shares of Apex Common Stock, the “Second Milestone Contingent Consideration”); and (c) 1,000,000 shares of Apex Common Stock, in the aggregate, if at any time from and after the Closing through the seventh anniversary thereof (x) the Closing Price is greater than or equal to $17.50 over any 20 Trading Days within any 30 Trading Day period or (y) Apex consummates a Subsequent Transaction, which results in the stockholders of Apex having the right to exchange their shares for cash, securities or other property having a value equaling or exceeding $17.50 per share (the “Third Milestone”) (such 1,000,000 shares of Apex Common Stock, the “Third Milestone Contingent Consideration” and together with the First Milestone Contingent Consideration and the Second Milestone Contingent Consideration, the “Contingent Consideration”). For the avoidance of doubt, the maximum amount of the Contingent Consideration is 3,000,000 shares of Apex Common Stock, in the aggregate.