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Note 19 - Commitments and Contingencies (Details Textual) - USD ($)		12 Months Ended			312 Months Ended
	Jan. 07, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2016	Dec. 31, 2047	Feb. 09, 2015
Contractual Obligation, Term (Year)		10 years
Purchase Commitment, Remaining Minimum Amount Committed		$ 39,500,000
Long-term Debt, Total		239,700,000
Lease, Cost, Total		$ 5,667,000	$ 3,720,000
Ting Fiber Inc. [Member]
Debt Instrument, Term (Year)	25 years
Ting Fiber Inc. [Member] | Forecast [Member]
Lease, Cost, Total					$ 593,000,000
City of Westminster, Maryland [Member] | Loan to Finance WFN Construction [Member]
Line of Credit Facility, Maximum Borrowing Capacity				$ 21,000,000.0
Debt Instrument, Term of Interest Only Payments (Year)				5 years
Debt Instrument, Term (Year)				30 years
Long-term Debt, Total			$ 16,200,000
Guarantee Obligations [Member] | Lease and Network Operations Agreement [Member] | Ting Fiber Inc. [Member]
Loss Contingency, Debt Service Guarantee, Revenue Shortfall Difference, Lower Threshold						$ 50,000
Loss Contingency, Debt Service Guarantee, Revenue Shortfall Difference, Upper Threshold						$ 150,000

X

- Definition

The length of term for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line and other contractual obligations.

+ References

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+ References

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