INCOME TAXES - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%
Deferred Tax Assets, Valuation Allowance	$ 249,000	$ 235,000
Deferred Tax Assets, Gross	135,371,000	135,328,000
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	4,700,000
Unrecognized tax benefits increases resulting from tax rate changes and payments under state voluntary filing agreements	96,000
Unrecognized Tax Benefits Decreases Resulting From Tax Rate Changes And Payments Under State Voluntary Filing Agreements		1,100,000
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	0	157,000
Deferred Tax Assets Amount of Valuation Allowance Released		125,600,000
State and Local Jurisdiction [Member]
Income Tax Disclosure [Line Items]
Operating Loss Carryforwards	472,500,000
Decrease in Operating Loss Carryforwards		52,900,000
Federal [Member]
Income Tax Disclosure [Line Items]
Operating Loss Carryforwards	733,300,000
Deferred Tax Assets, Valuation Allowance		235,000
Deferred Tax Assets, Gross	$ 135,400,000
Decrease in Operating Loss Carryforwards		65,600,000
Results Of Section 382 [Member] | State and Local Jurisdiction [Member]
Income Tax Disclosure [Line Items]
Operating Loss Carryforwards			$ 262,700,000
Results Of Section 382 [Member] | Federal [Member]
Income Tax Disclosure [Line Items]
Operating Loss Carryforwards		$ 13,500,000	$ 361,100,000