Condensed Consolidated Statements of Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Income Statement [Abstract]
Revenues	$ 281,470	$ 231,822	$ 542,973	$ 453,342
Costs, Expenses and Other Expense (Income)
Cost of goods sold	172,037	137,559	327,565	271,477
Internal research and development	27,764	23,632	53,338	45,464
Selling, general and administrative	49,122	43,495	99,746	85,574
Interest expense	4,644	1,365	8,289	2,611
Other expense (income), net	(1,965)	(6,045)	(2,732)	(7,447)
Total Costs, Expenses & Other Expense (Income)	251,602	200,006	486,206	397,679
Earnings Before Income Taxes	29,868	31,816	56,767	55,663
Income Taxes	20,272	7,913	26,030	15,466
Net Earnings	$ 9,596	$ 23,903	$ 30,737	$ 40,197
Basic Earnings Per Share	$ 0.15	$ 0.38	$ 0.49	$ 0.65
Diluted Earnings Per Share	$ 0.15	$ 0.37	$ 0.47	$ 0.63