Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Dilutive effects of share based awards (Details)

v3.8.0.1
Earnings Per Share - Dilutive effects of share based awards (Details) - shares
shares in Thousands
3 Months Ended
Mar. 29, 2018
Mar. 30, 2017
Stock options    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive shares excluded from the computation of diluted earnings (per share) 98 2,360