Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Cash Flows from Operating Activities
Net earnings	$ 95,274	$ 65,486	$ 65,975
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation	50,894	44,324	41,114
Amortization	12,743	12,339	11,969
Share-based compensation expense	11,756	9,675	11,340
Impairment of intangible assets			1,964
(Gains) losses on foreign currency remeasurements and transactions	(1,275)	(51)	2,178
Earnings from equity investment	(744)	(29)	(948)
Deferred income taxes	(1,184)	977	(3,781)
Excess tax benefits from share-based compensation expense		(589)	(335)
Increase (decrease) in cash from changes in (net of effects of acquisitions and dispositions):
Accounts receivable	(26,247)	(20,770)	(10,742)
Inventories	(24,992)	(8,650)	(4,207)
Accounts payable	6,704	5,715	61
Income taxes	735	13,416	7,589
Other operating net assets	(5,048)	1,127	7,189
Net cash provided by operating activities	118,616	122,970	129,366
Cash Flows from Investing Activities
Additions to property, plant & equipment	(138,517)	(58,170)	(52,313)
Proceeds from the sale of business		45,000
Purchases of businesses, net of cash acquired	(40,015)	(122,157)
Other investing activities	1,291	161	67
Net cash used in investing activities	(177,241)	(135,166)	(52,246)
Cash Flows from Financing Activities
Proceeds from borrowings	129,000	125,200	3,000
Payments on borrowings	(25,000)	(65,700)	(68,500)
Payment on earnout consideration	(2,000)
Proceeds from exercises of stock options	15,092	9,653	5,196
Payments in satisfaction of employees' minimum tax obligations	(4,136)	(2,004)	(1,089)
Debt issuance costs	(1,384)
Purchases of treasury stock		(6,284)	(12,729)
Payments on holdback arrangements			(2,350)
Other financing activities		587	408
Net cash provided by (used in) financing activities	111,572	61,452	(76,064)
Effect of exchange rate changes on cash and cash equivalents	496	(4,445)	(2,082)
Net increase (decrease) in cash and cash equivalents	53,443	44,811	(1,026)
Cash and Cash Equivalents at Beginning of Period	218,445	173,634	174,660
Cash and Cash Equivalents at End of Period	271,888	218,445	$ 173,634
Non cash transactions:
Purchases of business - earnout consideration recorded in Other liabilities		2,417
Purchases of business - earnout consideration recorded in Other accrued liabilities	2,250	$ 1,935
Capital lease obligation incurred on facility lease	25,000
Additions to property, plant & equipment included in accounts payable	$ 4,428