Quarterly report pursuant to Section 13 or 15(d)

Repurchase of Common Stock (Details)

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Repurchase of Common Stock (Details) (USD $)
In Millions, except Share data, unless otherwise specified
0 Months Ended 3 Months Ended
Jun. 29, 2013
Dec. 28, 2013
Dec. 29, 2012
Equity [Abstract]      
Authorized amount $ 30.0    
Shares repurchased (shares)   0 139,797
Aggregated number of shares repurchased (shares)   2,043,571  
Shares repurchased, value   0 2.0
Aggregated shares repurchased, value   24.1  
Remaining authorized amount   5.9  
Purchases of Common Stock [Abstract]      
Dollar value of shares that may yet be purchased under the plans   $ 5.9