Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Cash Flows From Operating Activities:
Net income	$ 74,986	$ 109,249	$ 95,808
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	20,407	20,114	20,266
Deferred income taxes and other noncash changes	2,720	1,278	5,147
Stock-based compensation expense	2,472	2,901	2,922
(Gain) loss on sale of property	(6)	753	(92)
Loss on sale of discontinued operations	44,033	0	0
Pension plan activity	(243)	(61)	(1,122)
Changes in operating assets and liabilities:
Receivables	(6,881)	1,522	(8,763)
Inventories	1,122	(1,321)	2,181
Other current assets	(2,167)	(5,647)	5,536
Accounts payable and accrued liabilities	(7,352)	2,894	564
Net cash provided by operating activities	129,091	131,682	122,447
Cash Flows From Investing Activities:
Payments on property additions	(15,961)	(24,147)	(16,347)
Proceeds from sale of property	6	2,836	895
Proceeds from sale of discontinued operations	25,610	0	0
Other-net	(1,180)	(1,067)	(1,147)
Net cash provided by (used in) investing activities	8,475	(22,378)	(16,599)
Cash Flows From Financing Activities:
Purchase of treasury stock	(3,120)	(609)	(8,315)
Payment of dividends	(46,988)	(178,063)	(38,464)
Excess tax benefit from stock-based compensation	1,020	794	301
(Decrease) increase in cash overdraft balance	(324)	324	0
Net cash used in financing activities	(49,412)	(177,554)	(46,478)
Net change in cash and equivalents	88,154	(68,250)	59,370
Cash and equivalents at beginning of year	123,385	191,635	132,265
Cash and equivalents at end of year	$ 211,539	$ 123,385	$ 191,635