Note 2 - Summary of Significant Accounting Policies 1 (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Gain (Loss), Foreign Currency Transaction, before Tax	$ (568)	$ (286)
Cash	9,100		$ 13,100
Prepaid Expense, Current	6,000		7,600
Goodwill, Impaired, Accumulated Impairment Loss	0		0
Capitalized Contract Cost, Amortization	5,300	4,200
Capitalized Contract Cost, Net	52,595		54,675
Revenue from Contract with Customer, Excluding Assessed Tax	74,534	59,572
Contract with Customer, Liability	122,569		$ 129,256
Contract with Customer, Liability, Revenue Recognized	46,600
Revenue, Remaining Performance Obligation, Amount	309,700
Termed License and Support [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	10,005	10,904
Termed License and Support [Member] | SaaS [Member]
Revenue, Remaining Performance Obligation, Amount	254,100
Transferred at Point in Time [Member] | Termed License and Support [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 5,600	$ 5,900