FAIR VALUE ACCOUNTING (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Assets:
Pension assets	$ 1,629	$ 1,630
Totals	1,629	1,630
Liabilities:
Derivative liabilities	1,260	2,244
Totals	1,260	2,244
Fair Value, Inputs, Level 1 [Member]
Assets:
Pension assets	1,629	1,630
Totals	1,629	1,630
Liabilities:
Derivative liabilities
Totals
Fair Value, Inputs, Level 2 [Member]
Assets:
Pension assets
Totals
Liabilities:
Derivative liabilities
Totals
Fair Value, Inputs, Level 3 [Member]
Assets:
Pension assets
Totals
Liabilities:
Derivative liabilities	1,260	2,244
Totals	$ 1,260	$ 2,244