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Legal Proceedings (Details) (USD $)
Dec. 28, 2013
Pending Litigation [Member]
 
Loss Contingencies [Line Items]  
Recommended civil penalty $ 900,000
Minimum estimated loss 25,000
California Wage and Hour Litigation [Member]
 
Loss Contingencies [Line Items]  
Minimum estimated loss 15,000
Maximum estimated loss $ 975,000