Revenue - Cost of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Cost of revenue	$ 74,772	$ 76,353	$ 147,299	$ 147,431
Network, other costs	6,239	6,458	12,107	11,633
Network, depreciation and amortization	10,261	10,826	20,036	21,568
Corporate and other
Disaggregation of Revenue [Line Items]
Cost of revenue	4,819	4,224	9,395	8,371
Network Expenses
Disaggregation of Revenue [Line Items]
Cost of revenue	16,500	17,284	32,143	33,201
Network, other costs	6,239	6,458	12,107	11,633
Network, depreciation and amortization	10,261	10,826	20,036	21,568
Ting Internet
Disaggregation of Revenue [Line Items]
Cost of revenue	9,645	8,706	18,272	14,543
Ting Internet \| Fiber Internet Services
Disaggregation of Revenue [Line Items]
Cost of revenue	6,397	8,706	13,017	14,543
Ting Internet \| Construction Revenue
Disaggregation of Revenue [Line Items]
Cost of revenue	3,248	0	5,255	0
Wavelo Platform Services
Disaggregation of Revenue [Line Items]
Cost of revenue	392	95	718	232
Wavelo Platform Services \| Platform Services
Disaggregation of Revenue [Line Items]
Cost of revenue	392	95	718	232
Wavelo Platform Services \| Other Professional Services
Disaggregation of Revenue [Line Items]
Cost of revenue	0	0	0	0
Tucows Domain Name Services
Disaggregation of Revenue [Line Items]
Cost of revenue	43,416	46,044	86,771	91,084
Tucows Domain Name Services \| Wholesale
Disaggregation of Revenue [Line Items]
Cost of revenue	39,117	41,649	78,219	82,511
Tucows Domain Name Services \| Retail Services
Disaggregation of Revenue [Line Items]
Cost of revenue	4,299	4,395	8,552	8,573
Tucows Domain Name Services \| Domain Services \| Wholesale
Disaggregation of Revenue [Line Items]
Cost of revenue	38,800	41,193	77,582	81,575
Tucows Domain Name Services \| Value Added Services \| Wholesale
Disaggregation of Revenue [Line Items]
Cost of revenue	$ 317	$ 456	$ 637	$ 936