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Note 8 - Notes Payable (Details Textual) - USD ($)			3 Months Ended		9 Months Ended
	Aug. 20, 2024	May 04, 2023	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Jun. 30, 2025	Dec. 31, 2024
Debt Instrument, Unamortized Discount			$ 980,000		$ 980,000			$ 974,000
Funds Held for Clients			4,618,000	$ 4,303,000	4,618,000	$ 4,303,000		4,628,000
Restricted Cash, Noncurrent			12,060,000	11,579,000	12,060,000	11,579,000		11,707,000
The 2024 Term Notes [Member]
Debt Instrument, Scheduled Repayment to be Paid, Principal							$ 63,000,000
The 2023 Term Notes [Member]
Debt Instrument, Scheduled Repayment to be Paid, Principal							$ 238,500,000
The 2023 and 2024 Notes [Member]
Interest Expense, Debt			1,000,000	900,000	3,000,000	2,700,000
Interest Costs Capitalized			100,000	$ 300,000	$ 200,000	$ 1,000,000
Ting Issuer LLC [Member]
Proceeds from Issuance of Debt		$ 220,500,000
Debt Instrument, Unamortized Discount		11,200,000
Debt Issuance Costs, Net		$ 6,700,000
Debt Instrument, Term (Year)		5 years			10 years
Debt Instrument, Interest Rate, Increase (Decrease)		5.00%
Ting Issuer LLC [Member] | Secured Fiber Revenue Notes, Series 2023-1, Class A-2 [Member]
Debt Instrument, Face Amount		$ 168,357,000
Debt Instrument, Interest Rate, Stated Percentage		5.95%
Debt Instrument, Interest Rate, Increase (Decrease)		3.50%
Ting Issuer LLC [Member] | Secured Fiber Revenue Notes, Series 2023-1, Class B [Member]
Debt Instrument, Face Amount		$ 23,289,000
Debt Instrument, Interest Rate, Stated Percentage		7.40%
Debt Instrument, Interest Rate, Increase (Decrease)		5.00%
Ting Issuer LLC [Member] | Secured Fiber Revenue Notes, Series 2023-1, Class C [Member]
Debt Instrument, Face Amount		$ 46,859,000
Debt Instrument, Interest Rate, Stated Percentage		9.95%
Debt Instrument, Interest Rate, Increase (Decrease)		7.82%
Ting Issuer LLC [Member] | Secured Fiber Revenue Notes, Series 2024-1, Class A-2 [Member]
Debt Instrument, Face Amount	$ 55,000,000
Debt Instrument, Interest Rate, Stated Percentage	5.63%
Ting Issuer LLC [Member] | Secured Fiber Revenue Notes, Series 2024-1, Class B [Member]
Debt Instrument, Face Amount	$ 8,000,000
Debt Instrument, Interest Rate, Stated Percentage	6.85%
Ting Issuer LLC [Member] | Secured Fiber Revenue Notes, Series 2024-1, Class C [Member]
Debt Instrument, Face Amount	$ 16,000,000
Debt Instrument, Interest Rate, Stated Percentage	9.15%
Ting Issuer LLC [Member] | The 2024 Term Notes [Member]
Proceeds from Issuance of Debt	$ 61,000,000
Debt Instrument, Unamortized Discount	0
Debt Issuance Costs, Net	$ 2,000,000
Ting Issuer LLC [Member] | The 2023 Term Notes [Member]
Debt Instrument, Unamortized Discount			$ 5,836,000		$ 5,836,000			$ 7,518,000

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