Investments - Available for Sale Securities with Unrealized Losses (Details) $ in Thousands	Mar. 31, 2023 USD ($) position	Jun. 30, 2022 USD ($) position
Debt Securities, Available-for-sale [Line Items]
Less than or equal to 1 year, fair value	$ 722,541	$ 1,771,109
Less than or equal to 1 year, unrealized losses	(5,693)	(7,615)
Greater than 1 year, fair value	33,690	0
Greater than 1 year, unrealized losses	(428)	0
Total, fair value	756,231	1,771,109
Total, unrealized losses	$ (6,121)	$ (7,615)
Number of positions with unrealized losses \| position	133,000	270,000
Certificates of deposit
Debt Securities, Available-for-sale [Line Items]
Less than or equal to 1 year, fair value	$ 123,816	$ 290,169
Less than or equal to 1 year, unrealized losses	(306)	(921)
Greater than 1 year, fair value	0	0
Greater than 1 year, unrealized losses	0	0
Total, fair value	123,816	290,169
Total, unrealized losses	(306)	(921)
Corporate bonds
Debt Securities, Available-for-sale [Line Items]
Less than or equal to 1 year, fair value	243,747	351,088
Less than or equal to 1 year, unrealized losses	(3,364)	(3,243)
Greater than 1 year, fair value	29,672	0
Greater than 1 year, unrealized losses	(321)	0
Total, fair value	273,419	351,088
Total, unrealized losses	(3,685)	(3,243)
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Less than or equal to 1 year, fair value	151,058	679,272
Less than or equal to 1 year, unrealized losses	(109)	(1,145)
Greater than 1 year, fair value	0	0
Greater than 1 year, unrealized losses	0	0
Total, fair value	151,058	679,272
Total, unrealized losses	(109)	(1,145)
Government bonds, Non-US
Debt Securities, Available-for-sale [Line Items]
Less than or equal to 1 year, fair value	2,089	17,955
Less than or equal to 1 year, unrealized losses	(43)	(241)
Greater than 1 year, fair value	4,018	0
Greater than 1 year, unrealized losses	(107)	0
Total, fair value	6,107	17,955
Total, unrealized losses	(150)	(241)
Government bonds, US
Debt Securities, Available-for-sale [Line Items]
Less than or equal to 1 year, fair value	201,831	431,903
Less than or equal to 1 year, unrealized losses	(1,871)	(2,020)
Greater than 1 year, fair value	0	0
Greater than 1 year, unrealized losses	0	0
Total, fair value	201,831	431,903
Total, unrealized losses	$ (1,871)	(2,020)
Securitization notes receivable and certificates
Debt Securities, Available-for-sale [Line Items]
Less than or equal to 1 year, fair value		722
Less than or equal to 1 year, unrealized losses		(45)
Greater than 1 year, fair value		0
Greater than 1 year, unrealized losses		0
Total, fair value		722
Total, unrealized losses		$ (45)

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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