Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions			1 Months Ended	12 Months Ended
	Jan. 31, 2021	Jul. 31, 2020	May 31, 2019	Jul. 02, 2022	Jul. 03, 2021	Jun. 27, 2020	Nov. 13, 2019
Stock-Based Compensation
Shares of common stock available for grant (in shares)				11,300,000
Stock-based compensation capitalized to inventory				$ 1.2
Closing stock price of company (in dollars per share)				$ 13.09
Number of exercisable in-the-money options (in shares)				1,200,000
Stock option grants issued (in shares)				0	0	0
Minimum remaining maturity period of traded options of the entity's common stock upon which implied volatility is based				6 months
2003 Plan
Stock-Based Compensation
Number of shares authorized (in shares)							10,500,000
Stock options and Full Value Awards issued and outstanding (in shares)				7,400,000
1998 Purchase Plan
Stock-Based Compensation
Shares of common stock available for grant (in shares)				1,700,000
Discount rate provided under purchase plan			15.00%	5.00%
Look-back period				6 months
Employee Stock Purchase Plan
Stock-Based Compensation
Stock option grants issued (in shares)	294,119	269,988
Unrecognized stock-based compensation				$ 0.2
Full Value Awards
Stock-Based Compensation
Unrecognized stock-based compensation				$ 58.9
Estimated amortization period				1 year 9 months 18 days
Minimum | Options
Stock-Based Compensation
Vesting period				3 years
Stock awards expiration period				5 years
Minimum | Restricted Stock Units with Market and Performance Conditions
Stock-Based Compensation
Vesting period				3 years
Minimum | Full Value Awards - Performance shares
Stock-Based Compensation
Vesting period				1 year
Maximum | Options
Stock-Based Compensation
Vesting period				4 years
Stock awards expiration period				10 years
Maximum | Restricted Stock Units with Market and Performance Conditions
Stock-Based Compensation
Vesting period				4 years
Maximum | Full Value Awards - Performance shares
Stock-Based Compensation
Vesting period				4 years