INCOME TAXES - Valuation Allowance And Uncertain Tax Position (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Deferred Tax Asset Valuation Allowance [Roll Forward]
Balance at Beginning of Year	$ 25,761	$ 37,154	$ 12,861
Increase (Decrease) Charged (Credited) to Income Taxes (Benefit)	(321)	(11,393)	17,785
Increase (Decrease) Charged (Credited) to Balance Sheet	0	0	151
Purchase Accounting	0	0	6,357
Balance At End Of Year	25,440	25,761	37,154
Liabilities for uncertain tax positions
Tax	0	370
Total	0	370
Expense (income) from uncertain tax positions
Tax expense (income)	0	0	0
Interest and penalties (income)	0	0	0
Total income taxes (benefit) from uncertain tax positions	0	0	0
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning of year balance	(7,285)	(7,820)	(7,138)
Gross increases, prior year positions	0	0	(710)
Gross decreases, prior year positions	0	0	0
Gross increases, current year positions	0	0	0
Gross decreases, current year positions	0	0	0
Settlement with tax authorities	0	0	0
Reductions due to statute lapse	566	535	28
End of year balance	(6,719)	(7,285)	(7,820)
Ending liability balance included above that was reflected as an offset to deferred tax assets	$ (6,719)	$ (6,915)	$ (7,110)