LONG-TERM DEBT OBLIGATIONS, Term Loan (Details) (USD $)	3 Months Ended		6 Months Ended		3 Months Ended
	Jun. 30, 2013	Mar. 31, 2013	Jun. 30, 2013	Jun. 25, 2012	Jun. 30, 2013 4.00% Convertible Senior Notes	Jun. 30, 2013 Term Loan [Member]	Jun. 25, 2012 Term Loan [Member]	Jun. 25, 2012 Revolving Credit Facility [Member]	Jun. 30, 2013 Senior Secured Credit Facility [Member]	Jun. 25, 2012 Senior Secured Credit Facility [Member]	Jun. 25, 2012 Senior Secured Credit Facility [Member] Interest Period Option 1 [Member]	Jun. 25, 2012 Senior Secured Credit Facility [Member] Interest Period Option 2 [Member]	Jun. 25, 2012 Base Rate [Member] Senior Secured Credit Facility [Member]	Jun. 25, 2012 Federal Funds Rate [Member] Senior Secured Credit Facility [Member]	Jun. 25, 2012 One Month Libor [Member] Senior Secured Credit Facility [Member]	Jun. 25, 2012 Interest Rate Floor [Member] Senior Secured Credit Facility [Member]	Jun. 25, 2012 London Interbank Offered Rate (LIBOR) [Member] Senior Secured Credit Facility [Member]	Jun. 25, 2012 LIBOR Floor [Member] Senior Secured Credit Facility [Member]	Jun. 25, 2012 Minimum [Member] Senior Secured Credit Facility [Member]	Jun. 30, 2013 Maximum [Member] Senior Secured Credit Facility [Member]	Mar. 31, 2013 Maximum [Member] Senior Secured Credit Facility [Member]	Jun. 25, 2012 Maximum [Member] Senior Secured Credit Facility [Member]	Sep. 30, 2013 Subsequent Event [Member] Maximum [Member] Senior Secured Credit Facility [Member]
Debt Instrument [Line Items]
Original aggregate principal amount of term loan							$ 85,000,000
Original revolving credit facility								15,000,000
Maturity period										5 years
Debt outstanding	66,900,000		66,900,000			85,000,000
Debt Instrument, Basis Spread on Variable Rate													4.00%	0.50%	1.00%		5.00%
Number of Days in a Year Used to Calculate Rate																	360 days		365 days			366 days
Debt Instrument, Interest Rate, Stated Percentage					4.00%											2.50%		1.50%
Term of Debt Used to Determine Interest Rate											9 years	12 years
Debt Instrument, Interest Rate at Period End									6.50%
Fixed Charge Coverage Ratio																			1.0			1.5
Senior Leverage Ratio																			1.50	1.80		2.00	1.75
Senior Leverage Ratio Trailing Measurement Period										12 months
Total Leverage Ratio Trailing Measurement Period										12 months
Total Leverage Ratio									4.25										3.50	4.75	4.50	4.75	4.50
Back Up of Restructuring and Integration Charges	11,000,000	7,000,000
Minimum Prepayment Percentage of Excess Cash Flow									50.00%
Minimum Prepayment Percentage of Net Cash Proceeds of Issuances or Incurrences of Debt Obligations									100.00%
Minimum Prepayment Percentage of Net Proceeeds of Asset Sales Over Threshold Amount									100.00%
Net Proceeeds of Asset Sales Threshold to Triger Prepayment									2,500,000
Debt issuance cost related to term loan				4,500,000
Outstanding principal balance of term loan as of balance sheet date	66,900,000		66,900,000
Interest expense incurred	1,700,000		3,400,000
Debt Instrument, Amortization Year One						10.00%
Debt Instrument, Amortization Year Two						15.00%
Debt Instrument, Amortization Year Three						15.00%
Debt Instrument, Amortization Year Four						20.00%
Debt Instrument, Amortization Year Five and After						40.00%
Debt Instrument400 Convertible Interest Expense					$ 1,200,000