Supplemental Cash Flow Disclosures (Tables)

9 Months Ended

Mar. 31, 2015

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Disclosures

	Nine Months Ended March 31,
(in thousands)	2015		2014
Cash paid during the period for:
Interest	$	23,981	$	22,038
Income taxes	35,700		33,155
Supplemental disclosure of non-cash information:
Changes in accounts payable related to purchases of property, plant and equipment	6,470		8,600