Shareholders' Equity and Convertible Preferred Stock - Convertible Preferred Stock (Details) $ / shares in Units, $ in Millions			9 Months Ended	12 Months Ended
	Feb. 21, 2025 day $ / shares	Jan. 31, 2023 $ / shares shares	Mar. 28, 2025 USD ($) day $ / shares shares	Jun. 28, 2024 USD ($) $ / shares shares	Dec. 27, 2024 shares	Sep. 27, 2024 shares	Mar. 29, 2024 shares	Dec. 29, 2023 shares	Sep. 29, 2023 shares	Jun. 30, 2023 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Convertible preferred stock, shares authorized (in shares)			5,000,000	5,000,000
Convertible preferred stock, par value (in dollars per share) | $ / shares			$ 0.01	$ 0.01
Convertible preferred stock, shares outstanding (in shares)			200,000	200,000	200,000	200,000	900,000	900,000	900,000	900,000
Convertible preferred stock, liquidation preference | $			$ 265	$ 257
Series A Preferred Stock | Private Placement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Convertible preferred stock, shares authorized (in shares)		900,000
Convertible preferred stock, par value (in dollars per share) | $ / shares		$ 0.01
Convertible Preferred Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Convertible preferred stock, shares outstanding (in shares)			235,000	235,000
Cumulative dividends | $			$ 30	$ 22
Unpaid dividends | $			$ 30	22
Initial conversion rate (in dollar per share) | $ / shares	$ 47.75		$ 35.51
Preferred stock, convertible, conversion ratio			0.33
Consecutive trading days | day	10
Convertible preferred stock, liquidation preference | $			$ 265	$ 257
Convertible shares issued (in shares)			7,000,000	5,000,000
Convertible Preferred Stock | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Consecutive trading days | day			30
Conversion price percentage			150.00%
Convertible Preferred Stock | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Consecutive trading days | day			20
Convertible Preferred Stock | Private Placement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Convertible preferred stock, shares authorized (in shares)		5,000,000
Convertible preferred stock, par value (in dollars per share) | $ / shares		$ 1,000
Preferred dividend annual rate increasing per annum (as percent)		6.25%
Convertible Preferred Stock | Private Placement | January 31, 2030
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Preferred dividend annual rate increasing per annum (as percent)		7.25%
Convertible Preferred Stock | Private Placement | January 31, 2033
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Preferred dividend annual rate increasing per annum (as percent)		8.25%