INCOME TAXES (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Line Items]
Net operating loss carryforwards for state tax purposes	$ 28,696,000	$ 29,474,000
Operating loss carryforwards expiration beginning year, state	2025
Valuation allowance recorded	$ 0	800,000
Gross unrecognized tax benefits, total	272,000	332,000	$ 311,000	$ 1,474,000
Unrecognized tax benefits effecting income tax rate, if recognized	177,000	216,000	202,000
Interest income recognized from interest and penalties	0	$ 28,000	71,000
Material changes to unrecognized tax positions over the next 12 months	$ 0
Earliest Tax Year [Member] | Internal Revenue Service [Member]
Income Tax Disclosure [Line Items]
Years that remain open to examination (Date)	2012
Earliest Tax Year [Member] | State And Local Jurisdiction
Income Tax Disclosure [Line Items]
Years that remain open to examination (Date)	2012
Latest Tax Year [Member] | Internal Revenue Service [Member]
Income Tax Disclosure [Line Items]
Years that remain open to examination (Date)	2014
Latest Tax Year [Member] | State And Local Jurisdiction
Income Tax Disclosure [Line Items]
Years that remain open to examination (Date)	2014
Valuation Allowance Of Deferred Tax Assets [Member]
Income Tax Disclosure [Line Items]
Valuation allowance recorded			$ 800,000