Revenue Recognition (Details) - Revenue from contracts with customers - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Disaggregation of Revenue [Line Items]
Revenue From Customers	$ 13,300,104	$ 12,957,235	$ 26,583,099	$ 25,787,201
Subsidy and other revenue outside scope of ASC 6065	3,186,958	3,186,728	6,382,086	6,523,820
Total revenue	16,487,062	16,143,963	32,965,185	32,311,021
Voice Services [Member]
Disaggregation of Revenue [Line Items]
Revenue From Customers	1,761,460	1,899,591	3,546,540	3,844,119
Total revenue	1,544,766	1,682,358	3,096,044	3,431,054
Network Access [Member]
Disaggregation of Revenue [Line Items]
Revenue From Customers	1,353,495	1,633,236	2,964,692	3,313,797
Total revenue	1,344,685	1,584,838	2,927,125	3,216,780
Video Service [Member]
Disaggregation of Revenue [Line Items]
Revenue From Customers	3,237,723	3,094,230	6,265,270	6,072,515
Total revenue	3,237,723	3,096,144	6,266,600	6,077,738
Data Service [Member]
Disaggregation of Revenue [Line Items]
Revenue From Customers	5,836,759	5,336,635	11,592,229	10,500,138
Total revenue	6,368,566	5,830,858	12,636,537	11,482,376
Directory [Member]
Disaggregation of Revenue [Line Items]
Revenue From Customers	177,946	204,001	356,065	412,006
Other Contracted Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue From Customers	659,613	599,404	1,284,107	1,201,946
Product and Service, Other [Member]
Disaggregation of Revenue [Line Items]
Revenue From Customers	$ 273,108	$ 190,138	$ 574,196	$ 442,680