Equity and Redeemable Preferred Stock - Narrative (Details) $ / shares in Units, $ in Millions				1 Months Ended
	Jul. 03, 2023 shares	Jul. 01, 2022 USD ($) $ / shares shares	Mar. 31, 2021 USD ($) $ / shares	Jul. 31, 2022 day	Mar. 31, 2021 day $ / shares shares	Jul. 31, 2020 shares	Sep. 30, 2023 $ / shares shares	Jun. 30, 2023 shares	Sep. 30, 2022 shares	Jun. 30, 2022 shares
Class of Stock [Line Items]
Redeemable convertible preferred stock shares outstanding (in shares)							215,000		215,000	75,000
Mandatory Convertible Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares outstanding (in shares)							0
Preferred stock, shares authorized (in shares)							2,300,000
Conversion ratio	4.4523
Redeemable convertible preferred stock, shares issued (in shares)	0
Redeemable convertible preferred stock shares outstanding (in shares)	0
Series B-1 Convertible Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares issued (in shares)							75,000
Preferred stock, shares outstanding (in shares)							75,000
Preferred stock, par value (in usd per share) | $ / shares							$ 0
Shares issued (in shares)					75,000
Redeemable convertible preferred stock, par value (in usd per share) | $ / shares			$ 0		$ 0
Equity per share price (in usd per share) | $ / shares			$ 10,000		10,000
Proceeds from stock offering | $			$ 750
Debt instrument conversion, conversion price per share (in usd per share) | $ / shares			$ 85		$ 85
Common stock , conversion, if volume weighted average price, percentage exceeds applicable conversion price					150.00%
Trading days | day					20
Consecutive trading days | day					30
Default on payment obligation, cure period					30 days
Default on payment obligation, dividend rate, quarterly increase, percentage					2.00%
Preferred stock, accretion of redemption value, period					10 years
Series B-1 Convertible Preferred Stock | Minimum
Class of Stock [Line Items]
Preferred stock, default on payment obligation, dividend rate, percentage					8.00%
Series B-1 Convertible Preferred Stock | Maximum
Class of Stock [Line Items]
Preferred stock, default on payment obligation, dividend rate, percentage					14.00%
Series B-2 Convertible Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares issued (in shares)							140,000
Preferred stock, shares outstanding (in shares)							140,000
Preferred stock, par value (in usd per share) | $ / shares		$ 0					$ 0
Sale of stock, shares issued (in shares)		140,000
Equity per share price (in usd per share) | $ / shares		$ 10,000
Proceeds from stock offering | $		$ 1,400
Common stock , conversion, if volume weighted average price, percentage exceeds applicable conversion price				150.00%
Trading days | day				20
Consecutive trading days | day				30
Default on payment obligation, cure period				30 days
Default on payment obligation, dividend rate, quarterly increase, percentage				2.00%
Preferred stock, accretion of redemption value, period				10 years
Series B-2 Convertible Preferred Stock | Minimum
Class of Stock [Line Items]
Preferred stock, default on payment obligation, dividend rate, percentage				8.00%
Series B-2 Convertible Preferred Stock | Maximum
Class of Stock [Line Items]
Preferred stock, default on payment obligation, dividend rate, percentage				14.00%
Series A Mandatory Convertible Preferred Stock | Underwritten Public Offering
Class of Stock [Line Items]
Sale of stock, shares issued (in shares)						2,300,000
Common Stock
Class of Stock [Line Items]
Preferred stock, shares converted (in shares)	10,240,290
Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares issued (in shares)							5,000,000
Preferred stock, shares outstanding (in shares)							0	2,300,000	2,300,000	2,300,000