Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details)

v3.19.1
Stock-Based Compensation (Details)
shares in Thousands
3 Months Ended
Mar. 30, 2019
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Nonvested Beginning balance Number of shares | shares 146
Granted, Number of shares | shares 126
Vested, Number of shares | shares (42)
Forfeited, Number of shares | shares (13)
Nonvested Ending balance Number of shares | shares 217
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]  
Nonvested Beginning balance, Weighted average grant-date fair value | $ / shares $ 48.66
Granted, Weighted average grant-date fair value | $ / shares 37.95
Vested, Weighted average grant-date fair value | $ / shares 47.05
Forfeited, Weighted average grant-date fair value | $ / shares 47.90
Nonvested Ending balance, Weighted average grant-date fair value | $ / shares $ 42.78