v3.10.0.1

INCOME TAXES - Expected And Reported Income Taxes (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Federal statutory income tax rate	21.00%	35.00%	35.00%
Federal statutory income tax rate - revised	21.00%
Computed tax expense (benefit) at federal statutory rates on income (loss) before income taxes (benefit)	$ (77,016)	$ (8,425)	$ 18,501
State income tax expense (benefit), net of federal benefit	(4,779)	23,045	(5,202)
Federal tax expense associated with non-amortizable assets	64,465	0	0
Non recognition of expense due to full valuation allowance	0	0	0
Valuation allowance current year activity	(2,593)	2,395	0
Decrease in valuation allowance for change in federal net operating loss carryback rules	0	0	0
Change in uncertain tax positions	0	0	0
US federal income tax reform	883	(291,497)	0
Tax impact of share-based awards	872	1,383	0
Taxable gain on sale of radio stations	5,511	0	0
Transaction costs	391	8,477	0
Recognized gain on Exchange	0	6,435	0
Tax benefit shortfall associated with share-based awards	0	0	286
Nondeductible expenses and other	8,113	1,102	1,209
Income taxes (benefit)	$ (4,153)	$ (257,085)	14,794
Effective income tax rate	1.10%	28.00%
Impairment loss	$ 493,988	$ 952	$ 254

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The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to non recognition of expense due to full valuation allowance.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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