CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net loss	$ (223,725)	$ (326,361)	$ (98,720)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Stock-based compensation	313,567	197,157	68,290
Amortization of intangible assets	80,205	75,977	5,659
Depreciation of property and equipment	11,258	9,161	4,443
Amortization of capitalized internal-use software costs	4,215	2,366	907
Amortization of debt discount and issuance costs, net of accretion of debt premium	6,964	4,777	27,531
Amortization of premium (accretion of discount) on investments in marketable debt securities	(37,194)	11,386	4,692
Provision for losses on acquired card receivables and other financial assets	32,189	19,879	741
Non-cash operating lease expense	9,493	8,601	3,813
Deferred income taxes	(1,361)	(4,075)	(40,617)
Other	1,127	(726)	0
Changes in assets and liabilities:
Accounts receivable	(4,482)	(3,032)	(6,535)
Prepaid expenses and other current assets	(16,844)	(12,970)	706
Other assets	320	5,105	(12,525)
Accounts payable	(1,686)	(3,771)	7,417
Other accruals and current liabilities	34,465	7,460	22,980
Operating lease liabilities	(10,303)	(7,877)	8,395
Other long-term liabilities	(3,097)	(6,749)	592
Deferred revenue	(7,343)	5,599	6,854
Net cash provided by (used in) operating activities	187,768	(18,093)	4,623
Cash flows from investing activities:
Cash paid for acquisition, net of acquired cash and cash equivalents	(28,902)	(144,349)	(556,090)
Purchases of corporate and customer fund short-term investments	(2,743,763)	(2,801,697)	(2,070,296)
Proceeds from maturities of corporate and customer fund short-term investments	3,283,961	1,902,474	1,104,532
Proceeds from sale of corporate and customer fund short-term investments	11,607	55,744	142,665
Increase in acquired card receivables, net	(234,256)	(129,178)	(26,495)
Purchases of property and equipment	(7,589)	(5,377)	(18,902)
Capitalization of internal-use software costs	(23,614)	(10,259)	(2,304)
Proceeds from beneficial interest	2,080	6,699	0
Other	(239)	(1,359)	0
Net cash provided by (used in) investing activities	259,285	(1,127,302)	(1,426,890)
Cash flows from financing activities:
Proceeds from issuance of common stock upon public offering, net of underwriting discounts and other offering costs	0	1,341,122	0
Proceeds from issuance of convertible senior notes, net of discounts and issuance costs	0	560,075	1,129,379
Purchase of capped calls	0	(37,893)	(87,860)
Increase in customer fund deposits liability and other	204,390	941,003	563,291
Repurchase of common stock	(87,615)	0	0
Increase in prepaid card deposits	26,584	29,886	0
Proceeds from line of credit borrowings	60,000	37,500	0
Payments on line of credit and bank borrowings	0	(40,000)	(2,300)
Proceeds from exercise of stock options	13,872	34,024	28,209
Proceeds from issuance of common stock under the employee stock purchase plan	17,879	12,849	8,864
Net cash provided by financing activities	235,110	2,878,566	1,639,583
Effect of exchange rate changes on cash, cash equivalents, restricted cash, and restricted cash equivalents	(38)	(149)	0
Net increase in cash, cash equivalents, restricted cash, and restricted cash equivalents	682,125	1,733,022	217,316
Cash, cash equivalents, restricted cash, and restricted cash equivalents, beginning of year	3,542,715	1,809,693	1,592,377
Cash, cash equivalents, restricted cash, and restricted cash equivalents, end of year	4,224,840	3,542,715	1,809,693
Reconciliation of cash, cash equivalents, restricted cash, and restricted cash equivalents within the consolidated balance sheets to the amounts shown in the consolidated statements of cash flows above:
Cash and cash equivalents	1,617,151	1,596,542	509,615
Restricted cash included in other current assets	87,322	85,252	10,977
Restricted cash included in other assets	13,810	6,724	6,875
Restricted cash and restricted cash equivalents included in funds held for customers	2,506,557	1,854,197	1,282,226
Total cash, cash equivalents, restricted cash, and restricted cash equivalents, end of year	4,224,840	3,542,715	1,809,693
Supplemental disclosure of cash flow information:
Cash paid for interest during the period	7,440	4,867	112
Cash paid for income taxes during the period	1,266	0	0
Noncash investing and financing activities:
Payable on purchases of property and equipment and internal-use software costs	174	1,936	664
Fair value of shares issued as consideration for acquisition	3,375	488,494	1,603,543
Fair value of stock-based awards assumed in acquisition	0	21,724	55,275
Fair value of earn-out consideration for acquisition	10,762	0	0
Recognition of beneficial interest	$ 1,682	$ 4,690	$ 0