Stock-Based Compensation - Weighted Average Fair Value (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended		9 Months Ended		12 Months Ended
	Jul. 31, 2022	Sep. 28, 2021	Sep. 29, 2020	Jun. 29, 2021	Jun. 30, 2020	Sep. 28, 2021	Sep. 29, 2020	Dec. 29, 2020
Stock Options
Stock option activity, Shares
Outstanding at beginning of year (in shares)				2,294		2,294
Exercised (in shares)			0			(577)
Forfeited or cancelled (in shares)						(1)
Outstanding at end of the period (in shares)		1,716				1,716		2,294
Exercisable at end of the period (in shares)		864				864
Weighted Average Exercise Price
Outstanding at beginning of year (in dollars per share)				$ 45.35		$ 45.35
Exercised (in dollars per share)						42.97
Forfeited or cancelled (in dollars per share)						61.59
Outstanding at end of the period (in dollars per share)		$ 46.14				46.14		$ 45.35
Exercisable at end of the period (in dollars per share)		$ 48.97				$ 48.97
Weighted Average Remaining Contractual Term (In years)
Weighted Average Remaining Contractual Term (In years)						5 years 4 months 24 days		5 years
Exercisable at end of the period (In years)						3 years 9 months 18 days
Aggregate Intrinsic Value
Outstanding at beginning of year				$ 307		$ 307
Outstanding at end of the period		$ 6,586				6,586		$ 307
Exercisable at end of the period		1,573				1,573
Shares issued during the period				0	0
Total intrinsic value of options exercised						7,100	$ 35,606,000
Unrecognized Stock-based Compensation Expense
Total unrecognized stock-based compensation expenses related to unvested stock options, restricted shares and restricted share units		$ 5,400				$ 5,400
Expected weighted average period for recognition of compensation expense related to unvested stock option						2 years 8 months 12 days
Restricted Shares and Restricted Share Units
Weighted Average Exercise Price
Granted (in dollars per share)		$ 51.95	$ 24.00
Restricted Shares and Restricted Share Units, Shares
Outstanding at beginning of year (in shares)				2,008		2,008
Granted (in shares)						580
Vested (in shares)						(278)
Forfeited (in shares)						(182)
Outstanding at end of the period (in shares)		2,128				2,128		2,008
Fair value of shares vested		$ 2,100	$ 1,800			$ 13,300	$ 14,200
Weighted Average Fair Value
Outstanding at beginning of year (in dollars per share)				$ 43.70		$ 43.70
Granted (in dollars per share)						50.75
Vested (in dollars per share)						47.76
Forfeited (in dollars per share)						43.78
Outstanding at end of the period (in dollars per share)		$ 45.08				$ 45.08		$ 43.70
Unrecognized Stock-based Compensation Expense
Total unrecognized stock-based compensation expenses related to unvested stock options, restricted shares and restricted share units	$ 45,800
Expected weighted average period for recognition of compensation expense related to unvested stock option	3 years