Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Earnings Per Share Computations (Details)

v3.19.2
Earnings Per Share - Earnings Per Share Computations (Details)
shares in Thousands
3 Months Ended 6 Months Ended
Oct. 12, 2018
Jun. 29, 2019
shares
Jun. 30, 2018
shares
Jun. 29, 2019
shares
Jun. 30, 2018
shares
Class of Stock [Line Items]          
Weighted Average Shares - Basic (in shares)   32,665 32,313 32,640 32,298
Net Effect of Dilutive Stock Options (in shares)   510 809 553 770
Weighted Average Shares - Diluted (in shares)   33,175 33,122 33,193 33,068
Out-of-the-money stock options       18 160
Convertible Class B Stock          
Class of Stock [Line Items]          
Stock split ratio, common stock 0.15