FAIR VALUE MEASUREMENTS (Recurring and Nonrecurring) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Assets and Liabilities at Fair Value Measured on Recurring Basis
Liabilities, Foreign exchange contracts	$ 503	$ 253
Assets and Liabilities at Fair Value on a Nonrecurring Basis
Assets held for sale	4,969		4,102
Recurring [Member]
Assets and Liabilities at Fair Value Measured on Recurring Basis
Derivative Instruments and Hedges, Assets	292	733
Total fair value of assets measured on a recurring basis	292	733
Liabilities, Foreign exchange contracts	503	253
Total fair value of liabilities measured on a recurring basis	503	253
Nonrecurring [Member]
Assets and Liabilities at Fair Value on a Nonrecurring Basis
Assets held for sale	4,969	4,969
Total fair value of assets measured on a non-recurring basis	4,969	4,969
Accrued restructuring costs	456	957
Total fair value of liabilities measured on a non-recurring basis	456	957
Level 1 [Member] | Recurring [Member]
Assets and Liabilities at Fair Value Measured on Recurring Basis
Derivative Instruments and Hedges, Assets	0	0
Total fair value of assets measured on a recurring basis	0	0
Liabilities, Foreign exchange contracts	0	0
Total fair value of liabilities measured on a recurring basis	0	0
Level 1 [Member] | Nonrecurring [Member]
Assets and Liabilities at Fair Value on a Nonrecurring Basis
Assets held for sale	0	0
Total fair value of assets measured on a non-recurring basis	0	0
Accrued restructuring costs	0	0
Total fair value of liabilities measured on a non-recurring basis	0	0
Level 2 [Member] | Recurring [Member]
Assets and Liabilities at Fair Value Measured on Recurring Basis
Derivative Instruments and Hedges, Assets	292	733
Total fair value of assets measured on a recurring basis	292	733
Liabilities, Foreign exchange contracts	503	253
Total fair value of liabilities measured on a recurring basis	503	253
Level 2 [Member] | Nonrecurring [Member]
Assets and Liabilities at Fair Value on a Nonrecurring Basis
Assets held for sale	0	0
Total fair value of assets measured on a non-recurring basis	0	0
Accrued restructuring costs	0	0
Total fair value of liabilities measured on a non-recurring basis	0	0
Level 3 [Member] | Recurring [Member]
Assets and Liabilities at Fair Value Measured on Recurring Basis
Derivative Instruments and Hedges, Assets	0	0
Total fair value of assets measured on a recurring basis	0	0
Liabilities, Foreign exchange contracts	0	0
Total fair value of liabilities measured on a recurring basis	0	0
Level 3 [Member] | Nonrecurring [Member]
Assets and Liabilities at Fair Value on a Nonrecurring Basis
Assets held for sale	4,969	4,969
Total fair value of assets measured on a non-recurring basis	4,969	4,969
Accrued restructuring costs	456	957
Total fair value of liabilities measured on a non-recurring basis	$ 456	$ 957