FEDERAL AND STATE CURRENT AND DEFERRED INCOME TAX - Operating Loss, Federal Tax Credit, and State Capital Loss Carryforwards (Details) $ in Thousands	Dec. 31, 2018 USD ($)
State and Federal Capital Losses
Tax Credit Carryforward [Line Items]
Expire 2019	$ 0
Expire 2020 through 2025	85,131
Total Operating and Capital Losses	85,131
Federal Net Operating Losses
Tax Credit Carryforward [Line Items]
Expire 2019	355
Expire 2020 through 2025	2,121
Expire 2026 through 2030	13
Expire 2031 through 2037	4,563
Total Federal Tax Credits	7,052
Expire 2031 through 2037	170,101
Total Operating and Capital Losses	170,101
State Losses
Tax Credit Carryforward [Line Items]
Expire 2019	3,888
Expire 2020 through 2025	16,327
Expire 2026 through 2030	15,804
Expire 2031 through 2037	118,307
Total Operating and Capital Losses	$ 154,326