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Earnings Per Share - Narrative (Details) (Stock Option)
In Millions, unless otherwise specified
3 Months Ended
Mar. 30, 2014
Stock Option
 
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]  
Antidilutive securities excluded from the computation of diluted earnings per share (in shares) 0.2us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_EmployeeStockOptionMember