Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 47,429	$ 164,962	$ 129,922
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	65,622	57,380	48,222
Deferred income taxes	33,093	(2,667)	(2,612)
Equity in net loss (income) of equity-method investees	47	(628)	(3,999)
Stock based compensation	12,688	12,197	12,448
Contingent consideration expense	1,511	(253)	(983)
Gains on fire insurance recovery and other, net	(8,058)	0	0
Loss on sale of business	0	0	1,629
Gains on pre-existing ownership interests in HPPC and Empire	0	(9,669)	0
Impairment charges	127,748	0	7,504
Other non-cash items, net	15,038	(1,434)	1,175
Increase (decrease) in cash attributable to changes in operating assets and liabilities, net of amounts applicable to acquisitions:
Accounts receivable	(12,886)	(19,582)	12,595
Inventories	(15,739)	(30,465)	(24,819)
Other current assets	(22,534)	(15,308)	(16,003)
Other assets and liabilities	3,281	(3,964)	(543)
Accounts payable and accrued expenses	(40,665)	34,913	20,232
Net cash provided by operating activities	206,575	185,482	184,768
CASH FLOWS FROM INVESTING ACTIVITIES
Acquisitions of businesses, net of cash acquired and working capital settlements	(157,061)	(104,633)	(177,290)
Purchases of property and equipment	(77,284)	(51,217)	(41,611)
Repayments from equity-method investees, net	0	0	8,288
Proceeds from sale of investment	0	2,851	4,377
Proceeds from disposals of property and equipment	0	1,699	0
Net cash used in investing activities	(234,345)	(151,300)	(206,236)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from exercises of stock options	0	18,643	7,320
Borrowings under bank revolving credit facility	323,904	92,000	158,713
Repayments under bank revolving credit facility	(145,053)	(43,049)	(50,387)
Repayments of senior notes	(150,000)	0	0
Repayments of other debt, net	(13,017)	(54,853)	(7,228)
Excess tax benefits from stock based compensation	11,317	25,701	14,226
Acquisition related contingent consideration	(1,547)	(3,217)	(11,800)
Shares withheld for payment of employee payroll taxes	(25,535)	(18,058)	(10,023)
Net cash provided by financing activities	69	17,167	100,821
Effect of exchange rate changes on cash	(11,295)	(8,178)	3,135
Net (decrease)/increase in cash and cash equivalents	(38,996)	43,171	82,488
Cash and cash equivalents at beginning of year	166,922	123,751	41,263
Cash and cash equivalents at end of year	$ 127,926	$ 166,922	$ 123,751