Fair Value Measurement - Summary of Fair Value of Assets and Liabilities Measured on Recurring Basis (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Sep. 30, 2022	Jun. 30, 2022
Assets
Cash equivalents:	$ 1,467,135	$ 1,435,689
Short-term investments:	1,034,537	1,108,493
Funds held for customers:	1,383,663	1,284,718
Beneficial interest derivative on card receivables sold	470	398
Total assets measured at fair value	4,060,096	3,997,558
Money market funds
Assets
Cash equivalents:	1,413,916	1,424,259
Corporate bonds
Assets
Cash equivalents:	33,243	11,430
Short-term investments:	595,286	597,204
Funds held for customers:	850,613	807,685
U.S. treasury securities
Assets
Cash equivalents:	19,976
Short-term investments:	372,350	421,728
Funds held for customers:	37,258	3,072
Asset-backed securities
Assets
Short-term investments:	21,055	51,406
Funds held for customers:	77,594	69,912
Certificates of deposit
Assets
Short-term investments:	45,846	38,155
Funds held for customers:	413,178	397,533
Municipal bonds
Assets
Funds held for customers:	5,020	6,516
Restricted cash equivalents: | Corporate bonds
Assets
Funds held for customers:	147,303	133,557
Restricted cash equivalents: | Restricted cash equivalents:
Assets
Funds held for customers:	174,291	168,260
Restricted cash equivalents: | Restricted cash equivalents: | Money market funds
Assets
Funds held for customers:	26,988	34,703
Level 1
Assets
Cash equivalents:	1,433,892	1,424,259
Short-term investments:	372,350	421,728
Funds held for customers:	37,258	3,072
Beneficial interest derivative on card receivables sold	0	0
Total assets measured at fair value	1,870,488	1,883,762
Level 1 | Money market funds
Assets
Cash equivalents:	1,413,916	1,424,259
Level 1 | Corporate bonds
Assets
Cash equivalents:	0	0
Short-term investments:	0	0
Funds held for customers:	0	0
Level 1 | U.S. treasury securities
Assets
Cash equivalents:	19,976
Short-term investments:	372,350	421,728
Funds held for customers:	37,258	3,072
Level 1 | Asset-backed securities
Assets
Short-term investments:	0	0
Funds held for customers:	0	0
Level 1 | Certificates of deposit
Assets
Short-term investments:	0	0
Funds held for customers:	0	0
Level 1 | Municipal bonds
Assets
Funds held for customers:	0	0
Level 1 | Restricted cash equivalents: | Corporate bonds
Assets
Funds held for customers:	0	0
Level 1 | Restricted cash equivalents: | Restricted cash equivalents:
Assets
Funds held for customers:	26,988	34,703
Level 1 | Restricted cash equivalents: | Restricted cash equivalents: | Money market funds
Assets
Funds held for customers:	26,988	34,703
Level 2
Assets
Cash equivalents:	33,243	11,430
Short-term investments:	662,187	686,765
Funds held for customers:	1,346,405	1,281,646
Beneficial interest derivative on card receivables sold	0	0
Total assets measured at fair value	2,189,138	2,113,398
Level 2 | Money market funds
Assets
Cash equivalents:	0	0
Level 2 | Corporate bonds
Assets
Cash equivalents:	33,243	11,430
Short-term investments:	595,286	597,204
Funds held for customers:	850,613	807,685
Level 2 | U.S. treasury securities
Assets
Cash equivalents:	0
Short-term investments:	0	0
Funds held for customers:	0	0
Level 2 | Asset-backed securities
Assets
Short-term investments:	21,055	51,406
Funds held for customers:	77,594	69,912
Level 2 | Certificates of deposit
Assets
Short-term investments:	45,846	38,155
Funds held for customers:	413,178	397,533
Level 2 | Municipal bonds
Assets
Funds held for customers:	5,020	6,516
Level 2 | Restricted cash equivalents: | Corporate bonds
Assets
Funds held for customers:	147,303	133,557
Level 2 | Restricted cash equivalents: | Restricted cash equivalents:
Assets
Funds held for customers:	147,303	133,557
Level 2 | Restricted cash equivalents: | Restricted cash equivalents: | Money market funds
Assets
Funds held for customers:	0	0
Level 3
Assets
Cash equivalents:	0	0
Short-term investments:	0	0
Funds held for customers:	0	0
Beneficial interest derivative on card receivables sold	470	398
Total assets measured at fair value	470	398
Level 3 | Money market funds
Assets
Cash equivalents:	0	0
Level 3 | Corporate bonds
Assets
Cash equivalents:	0	0
Short-term investments:	0	0
Funds held for customers:	0	0
Level 3 | U.S. treasury securities
Assets
Cash equivalents:	0
Short-term investments:	0	0
Funds held for customers:	0	0
Level 3 | Asset-backed securities
Assets
Short-term investments:	0	0
Funds held for customers:	0	0
Level 3 | Certificates of deposit
Assets
Short-term investments:	0	0
Funds held for customers:	0	0
Level 3 | Municipal bonds
Assets
Funds held for customers:	0	0
Level 3 | Restricted cash equivalents: | Corporate bonds
Assets
Funds held for customers:	0	0
Level 3 | Restricted cash equivalents: | Restricted cash equivalents:
Assets
Funds held for customers:	0	0
Level 3 | Restricted cash equivalents: | Restricted cash equivalents: | Money market funds
Assets
Funds held for customers:	$ 0	$ 0