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Equity Incentive Plans - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017	Jan. 01, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-cash compensation expense	$ 20,265	$ 22,792	$ 20,713
Deferred tax benefit related to non-cash compensation expense	$ 3,800	$ 4,000
Stock options outstanding	1,546,411	1,909,399	2,238,114	2,498,310
Total intrinsic value of stock options exercised	$ 103,800	$ 91,200	$ 62,000
Cash received from exercise of stock options	13,064	9,832	6,099
Tax benefit realized from stock options exercised	$ 24,900	$ 22,000	$ 23,000
Restricted stock granted	67,570	91,430	72,250
Board Of Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted	3,780	3,790	4,410
Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost	$ 8,400
Weighted average period over which the unrecognized compensation will be recognized	2 years 7 months 6 days
Performance Based Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-cash compensation expense	$ 13,200	$ 14,600	$ 13,100
Unrecognized compensation cost	$ 27,700
Performance Based Restricted Stock [Member] \| Employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted	63,790	59,070	67,840
General and Administrative Expense [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-cash compensation expense	$ 4,000	$ 6,300	$ 6,800
Restricted Stock Units (RSUs) [Member] \| Board Of Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-cash compensation expense	1,000	800	$ 800
Restricted Stock Units (RSUs) [Member] \| Executive Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-cash compensation expense	2,100	$ 1,100
Restricted stock granted		28,570
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options	4,900
Restricted Stock Units (RSUs) [Member] \| Maximum [Member] \| Board Of Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost	$ 100
2004 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	15,600,000
Number of shares available for grant	2,618,524
Stock options outstanding	1,546,411