Condensed Consolidated Statement of Shareholders' Equity (USD $) In Thousands, except Share data	Total	Common Stock	Accumulated Other Comprehensive Income	Retained Earnings	Treasury Stock
Beginning Balance at Jun. 30, 2014	$ 675,043	$ 213,573	$ 19,406	$ 521,327	$ (79,263)
Beginning Balance, shares at Jun. 30, 2014		70,935,000			(9,482,000)
Shares issued under share-based compensation plans	1,038	2,042			(1,004)
Shares issued under share-based compensation plans (in shares)		468,000			(71,000)
Net earnings	34,398			34,398
Purchases of treasury stock	(11,301)				(11,301)
Purchases of treasury stock, shares	(853,934)				(854,000)
Treasury stock under deferred compensation arrangements		414			(414)
Treasury stock in deferred compensation plan, (in shares)		72,000			(72,000)
Foreign currency translation adjustments	(4,166)		(4,166)
Share-based compensation expense	5,955	5,955
Pension adjustment, net of taxes of $107	(402)		(402)
Tax deficiency from share-based compensation expense	(264)	(264)
Ending Balance at Dec. 31, 2014	$ 700,301	$ 221,720	$ 14,838	$ 555,725	$ (91,982)
Ending Balance, shares at Dec. 31, 2014		71,475,000			(10,479,000)