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INCOME TAXES (Details) (USD $)
3 Months Ended 6 Months Ended
Mar. 29, 2015
Mar. 30, 2014
Mar. 29, 2015
Mar. 30, 2014
Income Taxes [Line Items]        
Provision for income taxes $ 4,179,000us-gaap_IncomeTaxExpenseBenefit $ 5,268,000us-gaap_IncomeTaxExpenseBenefit $ 7,605,000us-gaap_IncomeTaxExpenseBenefit $ 3,154,000us-gaap_IncomeTaxExpenseBenefit
U.S. statutory rate     35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate  
Unrecognized tax benefit that would impact effective tax rate within next twelve months $ 4,400,000us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound   $ 4,400,000us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound  
Minimum | Internal Revenue Service (IRS)        
Income Taxes [Line Items]        
Open tax years by major tax jurisdiction     2007  
Maximum | Internal Revenue Service (IRS)        
Income Taxes [Line Items]        
Open tax years by major tax jurisdiction     2013