PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
PROPERTY, PLANT AND EQUIPMENT (Details) [Line Items]
Depreciation (in Dollars)	$ 7,183,671	$ 7,294,678
Public Utilities, Property, Plant and Equipment, Disclosure of Composite Depreciation Rate for Plants in Service	4.70%	4.90%
Property, Plant and Equipment, Other Types [Member] | Minimum [Member]
PROPERTY, PLANT AND EQUIPMENT (Details) [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Property, Plant and Equipment, Other Types [Member] | Maximum [Member]
PROPERTY, PLANT AND EQUIPMENT (Details) [Line Items]
Property, Plant and Equipment, Useful Life	25 years
Video Plant [Member] | Minimum [Member]
PROPERTY, PLANT AND EQUIPMENT (Details) [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Video Plant [Member] | Maximum [Member]
PROPERTY, PLANT AND EQUIPMENT (Details) [Line Items]
Property, Plant and Equipment, Useful Life	25 years