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Stock Based Compensation (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 29, 2023	Dec. 30, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for future issuance	2,300,000
Stock options exercised		$ 600	$ 2,400
Intrinsic value exercised			46,100
Income tax benefit	$ (11,876)	(14,302)	(4,829)
Income tax receivable			3,400
Share based compensation	$ 10,724	$ 10,267	$ 10,122
Stock Appreciation Rights (SARs) And Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding	0
Stock Appreciation Rights (SARs) And Stock Options [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options vesting period	4 years
Stock Appreciation Rights (SARs) And Stock Options [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options vesting period	10 years
Stock Appreciation Rights (SARs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares outstanding	0	0
Shares exercised			2,900,000
Income tax benefit			$ 7,700
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares outstanding	1,204,782	1,212,902
Nonvested weighted average grant-date fair value	$ 19.82	$ 17.85
Restricted stock units, vesting schedules options one	4 years
Percentage of vesting on restricted stock, option one, Second anniversary	50.00%
Percentage of vesting on restricted stock, option one, Third anniversary	25.00%
Percentage of vesting on restricted stock, option one, Fourth anniversary	25.00%
Restricted stock units, vesting schedules options two	4 years
Percentage of vesting on restricted stock, option two, First anniversary	25.00%
Percentage of vesting on restricted stock, option two, Second anniversary	25.00%
Percentage of vesting on restricted stock, option two, Third anniversary	25.00%
Percentage of vesting on restricted stock, option two, Fourth anniversary	25.00%
Restricted stock units, vesting schedules options three	3 years
Percentage of vesting on restricted stock, option three, First anniversary	33.00%
Percentage of vesting on restricted stock, option three, Second anniversary	33.00%
Percentage of vesting on restricted stock, option three, Third anniversary	33.00%
Restricted stock units, vesting schedules options four	1 year
Percentage of vesting on restricted stock, option four, First anniversary	100.00%
Share based compensation	$ 10,700	$ 10,300	9,700
Compensation expense related to unvested restricted stock unit based awards	$ 12,100
Weighted average period, Restricted stock units	2 years 1 month 6 days
Common Stock Subject to Vesting Requirements [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options vesting period	4 years
Shares outstanding	0	1,318
Nonvested weighted average grant-date fair value		$ 16.17
Share based compensation	$ 10	$ 15	$ 400

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