CONTINGENCIES AND COMMITMENTS (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Commitments And Contingencies Disclosure Abstract
Letter of credit requirement	$ 620,000	$ 370,000
FCC' s fine single Incident	325,000
FCC's maximum fine	3,000,000
Rental Expense for office and broadcasting facilities	14,556,000	13,226,000	12,748,000
Payments for legal settlements	1,000,000
Unrecorded Unconditional Purchase Obligation [Line Items]
Total commitments 2015	87,681,000
Total commitments 2016	75,719,000
Total commitments 2017	34,029,000
Total commitments 2018	15,351,000
Total commitments 2019	10,725,000
Thereafter	36,172,000
Total	259,677,000
Operating Leases
Unrecorded Unconditional Purchase Obligation [Line Items]
Total commitments 2015	13,398,000
Total commitments 2016	13,195,000
Total commitments 2017	12,282,000
Total commitments 2018	10,222,000
Total commitments 2019	8,892,000
Thereafter	25,019,000
Total	83,008,000
Programming And Related Contracts
Unrecorded Unconditional Purchase Obligation [Line Items]
Total commitments 2015	73,466,000
Total commitments 2016	61,684,000
Total commitments 2017	20,882,000
Total commitments 2018	4,238,000
Total commitments 2019	915,000
Thereafter	516,000
Total	161,701,000
Sale Leaseback Operating Lease [Member]
Unrecorded Unconditional Purchase Obligation [Line Items]
Total commitments 2015	817,000
Total commitments 2016	840,000
Total commitments 2017	865,000
Total commitments 2018	891,000
Total commitments 2019	918,000
Thereafter	10,637,000
Total	$ 14,968,000