Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Current assets
Accounts receivable, allowances	$ 10,621	$ 10,385
Shareholders’ Equity
Preferred stock, par value	$ 0	$ 0
Preferred stock, shares authorized	2,500,000	2,500,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0	$ 0
Common stock, shares authorized	80,000,000	80,000,000
Common stock, shares issued	54,213,000	54,213,000
Treasury stock, shares	14,308,000	12,650,000