CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Millions	Total	Common Stock	Additional Paid-In Capital	Retained Earnings (Accumulated) Deficit	Accumulated Other Comprehensive Income (Loss)
Balance at the beginning of the period at Jun. 27, 2020	$ 1,749.2	$ 0.1	$ 1,676.6	$ 64.6	$ 7.9
Balance at the beginning of period (in shares) at Jun. 27, 2020		75,100,000
Increase (Decrease) in Stockholders' Equity
Net income (loss)	67.1			67.1
Other comprehensive income	(1.5)				(1.5)
Issuance of shares in connection with vesting of restricted stock units and performance stock units	0.0
Issuance of shares in connection with vesting of restricted stock units and performance stock units (in shares)		600,000
Withholding taxes related to net share settlement of restricted stock units	(19.1)		(19.1)
Withholding taxes related to net share settlement of restricted stock units (in shares)		(200,000)
Exercise of stock options	0.1		0.1
Stock-based compensation	20.3		20.3
Balance at the end of the period at Sep. 26, 2020	1,816.1	$ 0.1	1,677.9	131.7	6.4
Balance at the end of period (in shares) at Sep. 26, 2020		75,500,000
Balance at the beginning of the period at Jun. 27, 2020	1,749.2	$ 0.1	1,676.6	64.6	7.9
Balance at the beginning of period (in shares) at Jun. 27, 2020		75,100,000
Increase (Decrease) in Stockholders' Equity
Net income (loss)	375.8
Other comprehensive income	(2.2)
Balance at the end of the period at Apr. 03, 2021	2,165.0	$ 0.1	1,718.8	440.4	5.7
Balance at the end of period (in shares) at Apr. 03, 2021		75,800,000
Balance at the beginning of the period at Sep. 26, 2020	1,816.1	$ 0.1	1,677.9	131.7	6.4
Balance at the beginning of period (in shares) at Sep. 26, 2020		75,500,000
Increase (Decrease) in Stockholders' Equity
Net income (loss)	83.2			83.2
Other comprehensive income	(0.4)				(0.4)
Issuance of shares in connection with vesting of restricted stock units and performance stock units	0.0
Issuance of shares in connection with vesting of restricted stock units and performance stock units (in shares)		200,000
Withholding taxes related to net share settlement of restricted stock units	(7.1)		(7.1)
Withholding taxes related to net share settlement of restricted stock units (in shares)		(100,000)
ESPP shares issued	5.5		5.5
ESPP shares issued (in shares)		100,000
Stock-based compensation	24.6		24.6
Balance at the end of the period at Dec. 26, 2020	1,921.9	$ 0.1	1,700.9	214.9	6.0
Balance at the end of period (in shares) at Dec. 26, 2020		75,700,000
Increase (Decrease) in Stockholders' Equity
Net income (loss)	225.5			225.5
Other comprehensive income	(0.3)				(0.3)
Issuance of shares in connection with vesting of restricted stock units and performance stock units	0.0
Issuance of shares in connection with vesting of restricted stock units and performance stock units (in shares)		200,000
Withholding taxes related to net share settlement of restricted stock units	(7.6)		(7.6)
Withholding taxes related to net share settlement of restricted stock units (in shares)		(100,000)
Exercise of stock options	0.1		0.1
Stock-based compensation	25.4		25.4
Balance at the end of the period at Apr. 03, 2021	2,165.0	$ 0.1	1,718.8	440.4	5.7
Balance at the end of period (in shares) at Apr. 03, 2021		75,800,000
Balance at the beginning of the period at Jul. 03, 2021	1,972.8	$ 0.1	1,743.6	220.9	8.2
Balance at the beginning of period (in shares) at Jul. 03, 2021		73,000,000.0
Increase (Decrease) in Stockholders' Equity
Net income (loss)	81.5			81.5
Other comprehensive income	0.3				0.3
Issuance of shares in connection with vesting of restricted stock units and performance stock units	0.0
Issuance of shares in connection with vesting of restricted stock units and performance stock units (in shares)		600,000
Withholding taxes related to net share settlement of restricted stock units	(16.6)		(16.6)
Withholding taxes related to net share settlement of restricted stock units (in shares)		(200,000)
Repurchases of common stock	(91.7)			(91.7)
Repurchases of common stock (in shares)		(1,100,000)
Stock-based compensation	25.1		25.1
Balance at the end of the period at Oct. 02, 2021	1,971.4	$ 0.1	1,752.1	210.7	8.5
Balance at the end of period (in shares) at Oct. 02, 2021		72,300,000
Balance at the beginning of the period at Jul. 03, 2021	1,972.8	$ 0.1	1,743.6	220.9	8.2
Balance at the beginning of period (in shares) at Jul. 03, 2021		73,000,000.0
Increase (Decrease) in Stockholders' Equity
Net income (loss)	164.2
Other comprehensive income	$ (9.4)
Repurchases of common stock (in shares)	(2,700,000)
Balance at the end of the period at Apr. 02, 2022	$ 1,912.1	$ 0.1	1,973.7	(60.5)	(1.2)
Balance at the end of period (in shares) at Apr. 02, 2022		69,100,000
Balance at the beginning of the period at Oct. 02, 2021	1,971.4	$ 0.1	1,752.1	210.7	8.5
Balance at the beginning of period (in shares) at Oct. 02, 2021		72,300,000
Increase (Decrease) in Stockholders' Equity
Net income (loss)	56.7			56.7
Other comprehensive income	(2.3)				(2.3)
Issuance of shares in connection with vesting of restricted stock units and performance stock units	0.0
Issuance of shares in connection with vesting of restricted stock units and performance stock units (in shares)		200,000
Withholding taxes related to net share settlement of restricted stock units	(8.3)		(8.3)
Withholding taxes related to net share settlement of restricted stock units (in shares)		(100,000)
ESPP shares issued	6.6		6.6
ESPP shares issued (in shares)		100,000
Repurchases of common stock	(29.9)			(29.9)
Repurchases of common stock (in shares)		(300,000)
Stock-based compensation	27.7		27.7
Balance at the end of the period at Jan. 01, 2022	2,021.9	$ 0.1	1,778.1	237.5	6.2
Balance at the end of period (in shares) at Jan. 01, 2022		72,200,000
Increase (Decrease) in Stockholders' Equity
Net income (loss)	26.0			26.0
Other comprehensive income	(7.4)				(7.4)
Issuance of shares in connection with vesting of restricted stock units and performance stock units	0.0
Issuance of shares in connection with vesting of restricted stock units and performance stock units (in shares)		300,000
Withholding taxes related to net share settlement of restricted stock units	(7.9)		(7.9)
Withholding taxes related to net share settlement of restricted stock units (in shares)		(100,000)
Equity component of the 2026 Notes, net of tax of $49.5 million and issuance costs of $1.9 million	179.8		179.8
Repurchases of common stock	(324.0)			(324.0)
Repurchases of common stock (in shares)		(3,300,000)
Stock-based compensation	23.7		23.7
Balance at the end of the period at Apr. 02, 2022	$ 1,912.1	$ 0.1	$ 1,973.7	$ (60.5)	$ (1.2)
Balance at the end of period (in shares) at Apr. 02, 2022		69,100,000