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Note 10 - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues	$ 362,275	$ 339,337	$ 321,142
Operating Segments [Member]
Revenues	354,232	331,704	309,927
Operating Segments [Member] | Ting [Member]
Revenues	59,732	50,937	42,425
Operating Segments [Member] | Ting [Member] | Fiber Internet Services [Member]
Revenues	59,732	50,937	42,425
Operating Segments [Member] | Wavelo [Member]
Revenues	39,861	38,670	24,344
Operating Segments [Member] | Wavelo [Member] | Platform Services [Member]
Revenues	39,824	37,082	22,594
Operating Segments [Member] | Wavelo [Member] | Other Services [Member]
Revenues	37	1,588	1,750
Operating Segments [Member] | Tucows Domains [Member]
Revenues	254,639	242,097	243,158
Operating Segments [Member] | Tucows Domains [Member] | Wholesale [Member]
Revenues	216,995	206,725	208,254
Operating Segments [Member] | Tucows Domains [Member] | Domain Services [Member] | Wholesale [Member]
Revenues	197,113	189,013	187,542
Operating Segments [Member] | Tucows Domains [Member] | Value Added Services [Member] | Wholesale [Member]
Revenues	19,882	17,712	20,712
Operating Segments [Member] | Tucows Domains [Member] | Retail [Member]
Revenues	37,644	35,372	34,904
Consolidation, Eliminations [Member]
Revenues	$ 8,043	$ 7,633	$ 11,215

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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