Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2012	Jun. 30, 2012
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 12,594	$ 12,530
Accumulated amortization on other intangible assets	$ 95,728	$ 89,886
Preferred stock, par value	$ 0	$ 0
Preferred stock, shares authorized	5,000	5,000
Preferred stock, shares issued	0	0
Capital stock, par value	$ 1.25	$ 1.25
Capital stock, shares authorized	120,000	120,000
Capital stock, shares issued	79,616	80,085