SHORT-TERM AND LONG-TERM CREDIT (Details 3) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
Contractual Obligations
Total	$ 12,792
2013	3,606
2014	1,212
2015	1,211
2016	1,211
2017	1,211
Remaining	4,341
Long-term debt
Contractual Obligations
Total	7,875
2013	1,050
2014	1,050
2015	1,050
2016	1,050
2017	1,050
Remaining	2,625
Line of credit
Contractual Obligations
Total	2,400
2013	2,400
Operating leases
Contractual Obligations
Total	2,517
2013	156
2014	162
2015	161
2016	161
2017	161
Remaining	$ 1,716