Equity and Redeemable Preferred Stock - Narrative (Details) $ / shares in Units, $ in Thousands				3 Months Ended	12 Months Ended
	Mar. 31, 2021 d $ / shares	Mar. 30, 2021	Jul. 02, 2020 USD ($) y d $ / shares shares	Mar. 31, 2021 $ / shares shares	Jun. 30, 2021 USD ($) $ / shares	Jun. 30, 2020 USD ($) $ / shares	Jun. 30, 2019 USD ($)
Class of Stock [Line Items]
Preferred stock, par value (in usd per share) | $ / shares					$ 0	$ 0
Stock issuance costs incurred					$ 58,596	$ 0	$ 0
Series A Mandatory Convertible Preferred Stock | Expected Term
Class of Stock [Line Items]
Measurement input | y			3
Series A Mandatory Convertible Preferred Stock | Risk Free Interest Rate
Class of Stock [Line Items]
Measurement input			0.002
Series A Mandatory Convertible Preferred Stock | Dividend Yield
Class of Stock [Line Items]
Measurement input			0
Series A Mandatory Convertible Preferred Stock
Class of Stock [Line Items]
Shares issued (in shares) | shares			2,000,000
Convertible preferred stock, right to convert, into common stock (in shares) | shares			1
Mandatory convertible preferred stock, holder, days after effective date of change | d			20
Accrued preferred stock dividends					7,000
Series A Mandatory Convertible Preferred Stock | Dividend Declared
Class of Stock [Line Items]
Accrued preferred stock dividends					27,000
Series A Mandatory Convertible Preferred Stock | Underwritten Public Offering
Class of Stock [Line Items]
Shares issued (in shares) | shares			2,000,000
Preferred stock, dividend rate, percentage			6.00%
Preferred stock, par value (in usd per share) | $ / shares			$ 0
Proceeds from common stock and preferred stock options exercised in full			$ 400,000
Series A Mandatory Convertible Preferred Stock | Underwritten Public Offering | Maximum
Class of Stock [Line Items]
Convertible preferred stock, shares issued upon conversion (in shares) | shares			4.6512
Series A Mandatory Convertible Preferred Stock | Underwritten Public Offering | Minimum
Class of Stock [Line Items]
Convertible preferred stock, shares issued upon conversion (in shares) | shares			3.8760
Series A Mandatory Convertible Preferred Stock | Over-Allotment Option
Class of Stock [Line Items]
Shares issued (in shares) | shares			300,000
Proceeds from common stock and preferred stock options exercised in full			$ 60,000
Option to purchase additional shares, period			30 days
Preferred Stock
Class of Stock [Line Items]
Accrued preferred stock dividends					10,000
Series B-1 Convertible Preferred Stock
Class of Stock [Line Items]
Preferred stock, dividend rate, percentage		5.00%
Shares issued (in shares) | shares				75,000
Debt instrument conversion, conversion price per share | $ / shares	$ 85.00			$ 85.00
Common stock , conversion, if volume weighted average price, percentage exceeds applicable conversion price	150.00%
Trading days | d	20
Consecutive trading days | d	30
Stock issuance costs incurred					27,000
Stock issuance costs capitalized					23,000
Series B-1 Convertible Preferred Stock | Selling, General and Administrative Expenses
Class of Stock [Line Items]
Stock issuance costs incurred					$ 4,000
Series B-1 Convertible Preferred Stock | Maximum
Class of Stock [Line Items]
Preferred stock, default on payment obligation, dividend rate, percentage	14.00%
Common Stock
Class of Stock [Line Items]
Shares issued (in shares) | shares			11,000,000
Common Stock | Underwritten Public Offering
Class of Stock [Line Items]
Shares issued (in shares) | shares			9,302,235
Proceeds from common stock and preferred stock options exercised in full			$ 400,000
Price per share (in usd per share) | $ / shares			$ 43.00
Common Stock | Over-Allotment Option
Class of Stock [Line Items]
Shares issued (in shares) | shares			1,395,335
Proceeds from common stock and preferred stock options exercised in full			$ 60,000
Option to purchase additional shares, period			30 days