SUBSEQUENT EVENTS (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	0 Months Ended
	Jun. 30, 2013	Jul. 02, 2013 Subsequent Event [Member]
Subsequent Event [Line Items]
Conversion of previous advances and loans into DSIT Preferred Stock		$ 2,800
Purchase of DSIT Preferred Stock at closing		800
Commitment to further purchases of DSIT Preferred Stock		1,400
Investment in DSIT Preferred Stock on the earlier of Oct 1, 2013 or completion of TOT milestone		300
Investment in DSIT Preferred Stock on Oct 1, 2013		500
Investment in DSIT Preferred Stock on the earlier of Jan 1, 2014 or completion of TOT milestone		300
Investment in DSIT Preferred Stock on April 1, 2014		$ 300
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions	95.60%	88.30%
Cumulative Percentage Ownership after All Future Transactions		89.10%
Fully diluted ownership		78.80%