CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 33,802	$ 31,257
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	14,811	17,236
Amortization of deferred financing costs	577	691
Stock-based compensation expense	3,638	2,620
Deferred income tax expense	7,885	9,139
Equity in loss (earnings) of unconsolidated ventures	49	(79)
Changes in operating assets and liabilities, net of effect of business acquisitions:
Accounts receivable, net	48,190	47,117
Prepaid expenses and other assets	(10,869)	977
Accounts payable and other accrued expenses	(9,945)	1,986
Accrued compensation and benefits	(6,949)	(1,068)
Income taxes payable and receivable	(785)	3,666
Supplemental retirement savings plan obligations and other long-term liabilities	(1,931)	(1,810)
Net cash provided by operating activities	78,473	111,732
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(4,479)	(3,361)
Cash paid for business acquisitions, net of cash acquired	(2,767)
Net investments in unconsolidated joint ventures		547
Other	(765)	578
Net cash used in investing activities	(8,011)	(2,236)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from borrowings under bank credit facilities, net of financing costs	82,500	35,468
Principal payments made under bank credit facilities	(157,241)	(105,859)
Proceeds from employee stock purchase plans	801	932
Repurchases of common stock	(794)	(925)
Payment of taxes for equity transactions	(2,340)	(5,883)
Other	834	2,991
Net cash used in financing activities	(76,240)	(73,276)
Effect of exchange rate changes on cash and cash equivalents	(587)	(689)
Net (decrease) increase in cash and cash equivalents	(6,365)	35,531
Cash and cash equivalents, beginning of period	35,364	64,461
Cash and cash equivalents, end of year	28,999	99,992
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid during the period for income taxes, net of refunds	13,285	(743)
Cash paid during the period for interest	8,379	$ 8,608
Non-cash financing and investing activities:
Accrued capital expenditures	$ 122