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RESTRUCTURING EXPENSE (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Jun. 30, 2011
Changes in restructuring liabilities
Adjustments	$ 98	$ 98	$ (433)
Lease and contract termination costs
Changes in restructuring liabilities
Balance at the beginning of the period	1,491
Accretion Expense	76
Net Cash Payments	(235)
Adjustments	98
Balance at the end of the period	$ 1,430	$ 1,430

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 any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments.

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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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