Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Cash Flows From Operating Activities:
Net income	$ 84,169	$ 86,935
Impacts of noncash items:
Depreciation and amortization	17,911	14,458
Change in contingent consideration	127	(9,605)
Deferred income taxes and other changes	2,834	2,885
Stock-based compensation expense	2,859	3,362
Restructuring and impairment charges	(268)	0
Pension plan activity	(336)	(455)
Changes in operating assets and liabilities:
Receivables	(1,371)	2,985
Inventories	(4,411)	27
Other current assets	(1,970)	2,291
Accounts payable and accrued liabilities	5,835	10,332
Net cash provided by operating activities	105,379	113,215
Cash Flows From Investing Activities:
Payments for property additions	(57,700)	(27,938)
Cash paid for acquisitions, net of cash acquired	0	(58,191)
Other-net	(222)	(324)
Net cash used in investing activities	(57,922)	(86,453)
Cash Flows From Financing Activities:
Payment of dividends	(37,114)	(34,370)
Purchase of treasury stock	(1,472)	(1,759)
Tax withholdings for stock-based compensation	(2,696)	(1,766)
Other-net	(237)	(88)
Net cash used in financing activities	(41,519)	(37,983)
Net change in cash and equivalents	5,938	(11,221)
Cash and equivalents at beginning of year	196,288	205,752
Cash and equivalents at end of period	202,226	194,531
Supplemental Disclosure of Operating Cash Flows:
Net cash payments for income taxes	$ 18,783	$ 19,987