CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 320,466	$ 227,749
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	93,608	81,888
Amortization of deferred financing costs	1,743	1,762
Non-cash lease expense	57,800	54,493
Stock-based compensation expense	23,841	22,204
Deferred income taxes	(585)	39,527
Changes in operating assets and liabilities, net of effect of business acquisitions:
Accounts receivable, net	(18,826)	36,433
Prepaid expenses and other assets	(27,068)	(35,461)
Accounts payable and other accrued expenses	27,933	27,638
Accrued compensation and benefits	41,691	(4,522)
Income taxes payable and receivable	10,102	(42,383)
Operating lease liabilities	(55,274)	(56,240)
Long-term liabilities	25,085	4,737
Net cash provided by operating activities	500,516	357,825
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(51,273)	(54,331)
Cash paid for business acquisitions, net of cash acquired	(355,452)	(102,437)
Other	(2,744)
Net cash used in investing activities	(403,981)	(156,768)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from borrowings under bank credit facilities	2,478,500	1,438,500
Principal payments made under bank credit facilities	(2,062,690)	(1,593,690)
Proceeds from employee stock purchase plans	6,840	5,463
Repurchases of common stock	(506,629)	(5,584)
Payment of taxes for equity transactions	(19,567)	(30,616)
Net cash used in financing activities	(103,546)	(194,627)
Payment of contingent consideration		8,700
Effect of exchange rate changes on cash and cash equivalents	5,366	(1,302)
Net increase (decrease) in cash and cash equivalents	(1,645)	5,128
Cash and cash equivalents at beginning of period	107,236	72,028
Cash and cash equivalents at end of period	105,591	77,156
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid during the period for income taxes, net of refunds	48,855	46,895
Cash paid during the period for interest	25,405	41,151
Non-cash financing and investing activities:
Landlord sponsored tenant improvement	15,468	1,630
Accrued capital expenditures	$ 1,075	$ 3,687