INCOME TAXES (Textuals) (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Operating Loss Carryforwards [Line Items]
Operating loss carryforward, amount expected to be utilized on an annual basis	$ 6,900,000
Internal Revenue Service (IRS) [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	50,200,000	79,000,000
Tax basis bad debt reserves for which no income tax liability has been booked	5,400,000	5,400,000
Unrecognized deferred tax liability related to bad debt reserves	1,900,000
Internal Revenue Service (IRS) [Member] | General Business Tax Credit Carryforward [Member]
Operating Loss Carryforwards [Line Items]
Federal and state tax credit carryforwards	2,700,000	2,700,000
Internal Revenue Service (IRS) [Member] | Alternative Minimum Tax Credit Carryforward [Member]
Operating Loss Carryforwards [Line Items]
Federal and state tax credit carryforwards	900,000	900,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	21,200,000	20,400,000
Maximum [Member] | Internal Revenue Service (IRS) [Member]
Operating Loss Carryforwards [Line Items]
Refund due from amended federal income tax returns	$ 0	$ 9,800,000