v3.26.1
Note 2 - Revenue Recognition - Schedule of Disaggregation of Revenue (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Revenue from Contract with Customer, Excluding Assessed Tax $ 53,504,603 $ 52,701,827
Subsidy and other revenue outside scope of ASC 606 [1] 18,289,880 16,534,510
Total revenue 71,794,483 69,236,337
Voice Service [Member]    
Revenue from Contract with Customer, Excluding Assessed Tax [2] 4,636,689 5,189,876
Total revenue 4,253,818 4,664,083
Network Access [Member]    
Revenue from Contract with Customer, Excluding Assessed Tax [2] 2,698,381 3,161,306
Total revenue 2,634,733 3,103,915
Video Service [Member}    
Revenue from Contract with Customer, Excluding Assessed Tax [2] 11,276,320 11,746,315
Total revenue 11,276,390 11,746,455
Data Service [Member]    
Revenue from Contract with Customer, Excluding Assessed Tax [2] 29,924,503 27,751,534
Total revenue 31,676,487 29,758,882
Directory [Member]    
Revenue from Contract with Customer, Excluding Assessed Tax [3] 500,609 538,104
Other Contracted Revenue [Member]    
Revenue from Contract with Customer, Excluding Assessed Tax [4] 2,189,247 2,381,591
Product and Service, Other [Member]    
Revenue from Contract with Customer, Excluding Assessed Tax [5] $ 2,278,854 $ 1,933,101
[1] ⁵ This includes governmental subsidies and lease revenue outside the scope of ASC 606.
[2] ¹ Month-to-Month contracts billed and consumed in the same month.
[3] ² Directory revenue is contracted annually, however, this revenue is recognized monthly over the contract period as the advertising is used.
[4] ³ This includes long-term contracts where the revenue is recognized monthly over the term of the contract.
[5] ⁴ This includes CPE and other equipment sales.