INCOME TAXES (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
INCOME TAXES
Effective income tax rate (as a percent)	37.00%	(17.00%)	37.00%	28.00%
Reconciliation of federal income taxes and reported income taxes
Statutory federal tax provision	$ 51,000	$ 43,000
State income taxes	7,000	10,000
Income tax credits	(8,000)	(86,000)
Change in uncertain tax positions		14,000
Other		(2,000)
Income tax expense (benefit)	50,000	(21,000)
Unrecognized tax benefits
Net uncertain tax benefit positions that would reduce effective income tax rate, if recognized	$ 193,000