SHAREHOLDERS' EQUITY (Details) (USD $) In Millions, except Share data, unless otherwise specified	6 Months Ended		6 Months Ended
	Jun. 30, 2012 June 2004 Plan [Member]	Aug. 06, 2012 June 2004 Plan [Member]	Jun. 30, 2012 August 2006 Plan [Member]	Aug. 06, 2012 August 2006 Plan [Member]	Aug. 06, 2012 Equity Line [Member]	Oct. 28, 2010 Equity Line [Member]
Financing Arrangements [Line Items]
Maximum Value of Common stock may be sold to Investor						$ 10
Equity line, term (in months)						36M
Common Stock registered (in shares)						5,000,000
Common Stock issued pursuant to Investment Agreement.					0
Treasury Stock [Line Items]
Stock Repurchase Program, repurchase authorization	the lesser of (i) 130,000 shares and (ii) $1.3 million in shares		up to $20 million of its outstanding shares
Stock repurchased during period (in shares)	0		0
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased (in shares)		19,084
Stock Repurchased Since Inception Shares		112,672		0