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INTANGIBLE ASSETS (Tables)
6 Months Ended
Jun. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Acquired Finite-Lived Intangible Assets by Major Class
The following table summarizes information relating to the Company's acquired amortizable intangible assets: 
As of June 30, 2021As of December 31, 2020
Gross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying AmountEstimated Useful Lives
Customer relationships
$6,113,669 $(3,755,385)$2,358,284 $6,052,598 $(3,478,742)$2,573,856 
3 to 18 years
Trade names
1,081,083 (941,429)139,654 1,081,083 (894,189)186,894 
2 to 5 years
Other amortizable intangibles
58,370 (39,606)18,764 56,747 (36,381)20,366 
1 to 15 years
$7,253,122 $(4,736,420)$2,516,702 $7,190,428 $(4,409,312)$2,781,116 
Schedule of Acquired Indefinite-lived Intangible Assets by Major Class
The carrying amount of indefinite-lived cable television franchises and goodwill is presented below:
Indefinite-lived Cable Television FranchisesGoodwill
Balance as of December 31, 2020$13,068,017 $8,160,566 
Indefinite-lived cable television franchises and goodwill recorded in connection with acquisitions148,338 45,854 
Balance as of June 30, 2021$13,216,355 $8,206,420