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Note 9 - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net Revenues	$ 80,430	$ 81,099
Balance, beginning of period	145,131
Deferred revenue	66,736
Recognized revenue	(60,433)
Balance, end of period	151,434
Balance, beginning of period	7,487
Consideration recognized as revenue	5,532
Transferred to receivables	(7,723)
Balance, end of period	5,296
Domain Name Services [Member] | Wholesale [Member]
Net Revenues	50,824	52,485
Domain Name Services [Member] | Domain Services [Member] | Wholesale [Member]
Net Revenues	46,293	46,836
Domain Name Services [Member] | Value Added Services [Member] | Wholesale [Member]
Net Revenues	4,531	5,649
Operating Segments [Member] | Fiber Internet Services [Member]
Net Revenues	11,853	9,788
Operating Segments [Member] | Mobile Platform Services [Member]
Net Revenues	7,300	6,847
Operating Segments [Member] | Mobile Platform Services [Member] | Platform Services [Member]
Net Revenues	6,498	6,097
Operating Segments [Member] | Mobile Platform Services [Member] | Other Services [Member]
Net Revenues	802	750
Operating Segments [Member] | Domain Name Services [Member]
Net Revenues	59,242	61,546
Operating Segments [Member] | Domain Name Services [Member] | Retail [Member]
Net Revenues	8,418	9,061
Consolidation, Eliminations [Member]
Net Revenues	$ 2,035	$ 2,918

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