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RESTRUCTURING CHARGES (Details) (USD $)	12 Months Ended
RESTRUCTURING CHARGES (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Restructuring charges
Restructuring and other charges		$ 696,000	$ 7,565,000
Payments	200,000	2,100,000	3,000,000
Restructuring accrual	200,000
Employee termination costs
Restructuring charges
Additions	3,900,000
Facility realignment
Restructuring charges
Additions	1,500,000
Write-off of fixed assets
Restructuring charges
Additions	$ 3,000,000

Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations.

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- Definition

Amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost.

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