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Stock Compensation (Details 3) (HGI [Member], USD $)
3 Months Ended 9 Months Ended
Jul. 01, 2012
Jul. 01, 2012
Restricted Stock Awards [Member]
   
A summary of HGI's outstanding restricted stock awards and restricted stock units    
Beginning Balance, Shares     
Granted, Shares 50 818
Exercised, Shares   (9)
Forfeited, Shares     
Ending Balance, Shares 809 809
Beginning Balance, Weighted Average Grant Date Fair Value     
Granted, Weighted Average Grant Date Fair Value   $ 4.84
Exercised, Weighted Average Grant Date Fair Value   $ 4.61
Forfeited or expired, Weighted Average Grant Date Fair Value     
Ending Balance, Weighted Average Grant Date Fair Value $ 4.84 $ 4.84
Vested or expected to vest, Shares 809 809
Vested or expected to vest, Weighted Average Grant Date Fair Value $ 4.84 $ 4.84
Restricted Stock Units [Member]
   
A summary of HGI's outstanding restricted stock awards and restricted stock units    
Beginning Balance, Shares     
Granted, Shares   22
Exercised, Shares   (4)
Forfeited, Shares     
Ending Balance, Shares 18 18
Beginning Balance, Weighted Average Grant Date Fair Value     
Granted, Weighted Average Grant Date Fair Value   $ 4.61
Exercised, Weighted Average Grant Date Fair Value   $ 4.61
Forfeited or expired, Weighted Average Grant Date Fair Value     
Ending Balance, Weighted Average Grant Date Fair Value $ 4.61 $ 4.61
Vested or expected to vest, Shares 18 18
Vested or expected to vest, Weighted Average Grant Date Fair Value $ 4.61 $ 4.61