SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended			0 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Sep. 02, 2011 2007 Credit Agreements	Dec. 31, 2012 2007 Credit Agreements	Dec. 31, 2011 2007 Credit Agreements
Deferred Financing Costs
Issuance costs					$ 43	$ 1,306
Write-off of deferred debt costs	844	3,586		3,586		3,586
Amortization of deferred financing costs	1,079	4,552	1,327
Product Performance Accrual
Accrual relating to specific product performance matters	$ 3,959