RESTRUCTURING - Summary of reconciliation of recorded liabilities associated with restructuring (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2013
Restructuring Reserve [Roll Forward]
Restructuring Charges	$ 143	$ 143
Facility Elimination
Restructuring Reserve [Roll Forward]
Balance as of January 1, 2013
Restructuring Charges	143	143
Balance as of June 30, 2013	143	143
Facility Elimination | Severance costs
Restructuring Reserve [Roll Forward]
Balance as of January 1, 2013
Restructuring Charges		143
Balance as of June 30, 2013	143	143
Facility Elimination | Contract termination costs
Restructuring Reserve [Roll Forward]
Balance as of January 1, 2013
Restructuring Charges
Balance as of June 30, 2013
Facility Elimination | Other Exit Costs
Restructuring Reserve [Roll Forward]
Balance as of January 1, 2013
Restructuring Charges
Balance as of June 30, 2013