Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Summary of Stock-Based Compensation Activity - Restricted Stock Units) (Details)

v3.20.1
Stock-Based Compensation (Summary of Stock-Based Compensation Activity - Restricted Stock Units) (Details)
3 Months Ended
Mar. 29, 2020
$ / shares
shares
Shares  
Outstanding at December 29, 2019 | shares 406,205
Granted | shares 278,718
Vested | shares (134,530)
Forfeited | shares (6,346)
Outstanding at March 29, 2020 | shares 544,047
Weighted Average Fair Value  
Outstanding at December 29, 2019 | $ / shares $ 25.02
Granted | $ / shares 14.70
Vested | $ / shares 26.27
Forfeited | $ / shares 21.22
Outstanding at March 29, 2020 | $ / shares $ 19.47
Weighted Average Remaining Contractual Term [Abstract]  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms 2 years 11 months 23 days