Share-Based Compensation Share-based Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Share-based compensation	$ 18,930	$ 18,676	$ 17,918
Income tax benefit	2,958	2,990	3,418
Share-based compensation, net of income tax benefit	15,972	15,686	14,500
Total share-based compensation not yet recognized, non-vested awards	$ 25,156
Total share-based compensation not yet recognized, period for recognition, non-vested awards	2 years 1 month 28 days
Stock Options
Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Share-based compensation	$ 8,499	7,685	7,172
Restricted Stock
Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Share-based compensation	6,507	5,762	6,030
Performance Condition Award
Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Share-based compensation	782	2,195	1,491
Market Condition Performance Award
Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Share-based compensation	2,521	2,023	1,987
Modified Awards
Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Share-based compensation	621	1,011	1,238
Reorganization and realignment
Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Share-based compensation	$ 213	$ 396	$ 319

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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