SEGMENT INFORMATION (Details)	Dec. 31, 2021
Fiber Comm LC [Member]
SEGMENT INFORMATION (Details) [Line Items]
Equity Method Investment, Ownership Percentage	20.00%
Broadband Visions LLC [Member]
SEGMENT INFORMATION (Details) [Line Items]
Equity Method Investment, Ownership Percentage	24.30%
Independent Emergency Services LLC [Member]
SEGMENT INFORMATION (Details) [Line Items]
Equity Method Investment, Ownership Percentage	14.29%
Fiber Minnesota LLC [Member]
SEGMENT INFORMATION (Details) [Line Items]
Equity Method Investment, Ownership Percentage	7.54%