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SHAREHOLDERS' EQUITY AND EMPLOYEE BENEFIT PLANS (Employee performance-based restricted stock activity) (Details) (Performance-based restricted stock [Member], USD $)
In Thousands, unless otherwise specified
12 Months Ended
Sep. 28, 2013
Sep. 29, 2012
Oct. 01, 2011
Oct. 02, 2010
Performance-based restricted stock [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]        
Number of shares, Restricted stock outstanding, beginning balance (in shares) 0 169 626  
Number of shares, Granted (in shares) 57      
Number of shares, Forfeited or expired (in shares)     (275)  
Number of shares, Vested (in shares)   (169) (182)  
Number of shares, Restricted stock outstanding, ending balance (in shares) 57 0 169 626
Unrecognized compensation expense $ 550 $ 0 $ 0 $ 228
Average remaining service period (in years) 2 years 2 months 12 days 0 years 0 years 2 months 12 days