SHAREHOLDERS' EQUITY (Details) (USD $)	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Number of Shares, outstanding - beginning of year	339,750		398,893		535,333
Number of Shares, Granted	167,500		86,000		159,750
Number of Shares, Exercised			(2,333)		(56,000)
Number of Shares, Expired			(4,000)		(16,000)
Number of Shares, Forfeited	(153,250)		(138,810)		(224,190)
Number of Shares, outstanding - end of period	354,000		339,750		398,893
Number of Shares, exercisable - end of period	174,000		130,688		160,143
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Weighted Average Exercise Price per Share, outstanding - beginning of year	$ 6.73	[1]	$ 7.95	[1]	$ 9.58	[1]
Weighted Average Exercise Price per Share, Granted	$ 4.92	[1]	$ 6.82	[1]	$ 5.12	[1]
Weighted Average Exercise Price per Share, Exercised		[1]	$ 3.65	[1]	$ 2.17	[1]
Weighted Average Exercise Price per Share, expired		[1]	$ 9	[1]	$ 15	[1]
Weighted Average Exercise Price per Share, Forfeited	$ 5.74	[1]	$ 10.28	[1]	$ 10.74	[1]
Weighted Average Exercise Price per Share, outstanding - end of period	$ 6.3	[1]	$ 6.73	[1]	$ 7.95	[1]
Weighted Average Exercise Price per Share, exercisable - end of period	$ 7.16	[1]	$ 7.71	[1]	$ 9.84	[1]

[1] Weighted Average Exercise Price