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Equity-Based Compensation (Details 1)
Jul. 01, 2012
2009 Plan [Member]
 
Status of equity-based compensation plans  
Awards originally available 3,400,000
Restricted stock units outstanding 545,551
Awards available for grant 2,160,455
2004 Plan [Member]
 
Status of equity-based compensation plans  
Awards originally available 6,500,000
Stock options outstanding 257,200
Restricted stock units outstanding 107,823
Options exercisable 257,200
Awards available for grant 270,800
2001 Plan [Member]
 
Status of equity-based compensation plans  
Awards originally available 2,000,000
Stock options outstanding 246,450
Options exercisable 246,450
1996 Plan [Member]
 
Status of equity-based compensation plans  
Awards originally available 1,200,000
Stock options outstanding 48,500
Options exercisable 48,500