Supplemental Cash Flow Information (Tables)

12 Months Ended

Jun. 30, 2013

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Disclosures

Year ended June 30 (in thousands)	2013			2012		2011
Cash paid during the period for:
Interest	$	24,432		$	27,395	$	26,624
Income taxes	51,098			55,728		60,459
Supplemental disclosure of non-cash information:
Changes in accounts payable related to purchases of property, plant and equipment	(8,600		)	—		—
Contribution of capital stock to employees’ defined contribution benefit plans	—			—		948