v3.25.4
Note 19 - Commitments and Contingencies (Details Textual) - USD ($)
12 Months Ended 312 Months Ended
Jan. 07, 2022
Dec. 31, 2025
Dec. 31, 2016
Dec. 31, 2047
Feb. 09, 2015
Contractual Obligation, Term (Year)   10 years      
Purchase Commitment, Remaining Minimum Amount Committed   $ 900,000      
Long-Term Debt   190,400,000      
Ting Fiber Inc. [Member]          
Debt Instrument, Term (Year) 25 years        
Ting Fiber Inc. [Member] | Forecast [Member]          
Lease, Cost       $ 327,600,000  
City of Westminster, Maryland [Member] | Loan to Finance WFN Construction [Member]          
Line of Credit Facility, Maximum Borrowing Capacity     $ 21,000,000    
Debt Instrument, Term of Interest Only Payments (Year)     5 years    
Debt Instrument, Term (Year)     30 years    
Long-Term Debt   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
Loss on Long-Term Purchase Commitment [Member]          
Loss Contingency Accrual   $ 2,000,000