INCOME TAXES - Narrative (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Increase in tax provision due to Tax Act		$ 33,700
Deferred tax benefit related to continuing operations	$ (29,234)	36,556
Deferred tax benefit of indefinite lived deferred tax liabilities	12,758	12,758	$ 0	$ 0
Income tax settlement amount				180
Tax paid for income tax settlement				168
Interest paid for income tax settlement				$ 12
Potential cumulative liability (less than)				8.00%
Deferred federal taxes asset	11,567	11,567	0
Long-term deferred state tax liability	2,305	2,305	6,178
Net operating loss carryforwards	101,187	101,187
State net operating loss carryforwards expiry period	114,362	114,362
Alternative minimum tax credit carryforwards	3,804	3,804	3,804
General business tax credit carryforwards	5,439	5,439	4,433
Increase (decrease) in valuation allowance		(29,234)	4,582
Deferred tax expense (benefit) due to Tax Cuts and Jobs Act	(15,614)
Unrecognized tax benefit net of federal benefit on state issue	6	6	9
Unrecognized tax benefits	4	4
Uncertain tax positions, accrued interest	3	3	5	$ 92
Uncertain tax positions, penalties	2	2	4	8
Accrued income tax expense	$ (3)	$ (3)	$ (91)	$ (51)