RESTRUCTURING EXPENSE (Details) (USD $)	3 Months Ended			12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Mar. 31, 2012	Dec. 31, 2012	Dec. 31, 2010	Dec. 31, 2012 Lease and contract termination costs	Dec. 31, 2011 Lease and contract termination costs
Changes in restructuring liabilities
Balance at the beginning of the period						$ 1,491,000	$ 1,797,000
Accretion Expense						143,000	166,000
Net Cash Payments						(513,000)	(472,000)
Adjustments	(23,000)	45,000	(98,000)	(76,000)	569,000	76,000
Balance at the end of the period						$ 1,197,000	$ 1,491,000