Note 2 - Summary of Significant Accounting Policies 1 (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Cash	$ 15,300		$ 15,300		$ 15,500
Goodwill, Impaired, Accumulated Impairment Loss	0		0		0
Capitalized Contract Cost, Amortization	5,700	$ 5,600	16,700	$ 15,700
Capitalized Contract Cost, Net	65,304		65,304		59,838
Revenue from Contract with Customer, Excluding Assessed Tax	109,728	88,804	304,810	241,299
Contract with Customer, Liability	174,202		174,202		$ 153,308
Contract with Customer, Liability, Revenue Recognized			131,100
Revenue, Remaining Performance Obligation, Amount	475,200		475,200
Termed License and Support [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	11,143	14,140	31,255	35,128
SaaS [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	83,982	60,866	230,241	165,820
Revenue, Remaining Performance Obligation, Amount	399,600		399,600
Transferred at Point in Time [Member] | Termed License and Support [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 7,500	$ 9,900	$ 19,700	$ 22,100