Note 11 - Revenue - Cost of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Cost of revenue	$ 74,377	$ 70,109	$ 221,808	$ 207,863
Network, other costs	5,855	7,716	17,488	21,695
Network, depreciation and amortization cost	10,692	9,780	32,260	30,433
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]
Cost of revenue	4,641	3,324	13,012	8,798
Network Expenses [Member]
Cost of revenue	16,547	17,496	49,748	52,128
Network, other costs	5,694	6,864	16,688	20,790
Network, depreciation and amortization cost	10,692	9,780	32,260	29,336
Network, impairment	161	852	800	905
Ting [Member] \| Fiber Internet Services [Member]
Cost of revenue	6,478	4,321	21,021	14,434
Mobile Services [Member]
Cost of revenue	88	63	320	753
Mobile Services [Member] \| Platform Services [Member]
Cost of revenue	88	63	320	727
Mobile Services [Member] \| Other Services [Member]
Cost of revenue	0	0	0	26
Domain Name Services [Member]
Cost of revenue	46,623	44,905	137,707	131,750
Domain Name Services [Member] \| Wholesale [Member]
Cost of revenue	42,243	40,689	124,754	119,340
Domain Name Services [Member] \| Retail Services [Member]
Cost of revenue	4,380	4,216	12,953	12,410
Domain Name Services [Member] \| Domain Services [Member] \| Wholesale [Member]
Cost of revenue	41,793	40,180	123,368	117,764
Domain Name Services [Member] \| Value Added Services [Member] \| Wholesale [Member]
Cost of revenue	$ 450	$ 509	$ 1,386	$ 1,576

Cost of network induced expenses incurred and directly related to good produced and service rendered.

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- Definition

Impairment of the cost of revenue due to property and equipment.

+ References

No definition available.

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- Definition

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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Amount of expense for allocation of cost of tangible and intangible assets over their useful lives directly used in production of good and rendering of service.

+ References

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