CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 499,830	$ 419,924	$ 384,735
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	195,125	142,145	141,564
Amortization of deferred financing costs	3,031	2,194	2,233
Stock-based compensation expense	60,177	53,904	39,643
Deferred income taxes	(27,060)	(49,763)	(146,013)
Changes in operating assets and liabilities, net of effect of business acquisitions:
Accounts receivable, net	(269,215)	(127,878)	32,081
Prepaid expenses and other assets	24,187	580	(43,568)
Accounts payable and other accrued expenses	125,914	125,173	(6,629)
Accrued compensation and benefits	(49,005)	(58,352)	(34,422)
Income taxes	(4,862)	(27,227)	10,997
Operating lease liabilities	(6,015)	(6,007)	(6,186)
Long-term liabilities	(5,098)	22,638	13,621
Net cash provided by operating activities	547,009	497,331	388,056
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(65,603)	(63,686)	(63,717)
Acquisitions of businesses, net of cash acquired	(1,695,749)	(90,240)	(14,462)
Other	2,409	1,974	2,462
Net cash used in investing activities	(1,758,943)	(151,952)	(75,717)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from borrowings	8,209,000	3,102,000	3,238,000
Principal payments on borrowings	(6,816,023)	(3,257,938)	(3,276,625)
Deferred financing costs	(22,227)	0	0
Proceeds from employee stock purchase plans	13,697	11,290	10,225
Repurchases of common stock	(168,563)	(161,487)	(273,235)
Payment of taxes for equity transactions	(38,003)	(20,760)	(14,473)
Net cash provided by (used in) financing activities	1,177,881	(326,895)	(316,108)
Effect of exchange rate changes on cash and cash equivalents	6,273	(299)	4,741
Net change in cash and cash equivalents	(27,780)	18,185	972
Cash and cash equivalents, beginning of year	133,961	115,776	114,804
Cash and cash equivalents, end of year	106,181	133,961	115,776
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid during the period for income taxes	134,782	182,800	219,343
Cash paid during the period for interest	145,040	93,441	72,723
Non-cash financing and investing activities:
Accrued capital expenditures	4,561	2,043	3,031
Landlord sponsored tenant incentives	$ 8,692	$ 13,706	$ 3,958