CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interests [Member]	Derivatives [Member] Reclassification out of Accumulated Other Comprehensive Income [Member]
Beginning Balance, Shares at Jun. 30, 2020		82,923
Beginning Balance at Jun. 30, 2020		$ 103,654	$ 538,575	$ 1,004,898	$ (417,242)	$ 38,903
Dividend reinvestment, Shares		6
Dividend reinvestment		$ 7	191
Capital stock issued under employee benefit and stock plans, Shares		691
Capital stock issued under employee benefit and stock plans		$ 864	24,556
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests			(311)			(1,319)
Purchase of capital stock, Shares		(6)
Purchase of capital stock		$ (7)	(191)
Net income	$ 58,417			54,434		3,983
Cash dividends paid to Shareholders				(66,735)		(4,897)
Unrecognized net pension and other postretirement benefit plans (loss) gain	9,107				9,107
Reclassification of net pension and other postretirement benefit plans loss	10,355				10,355
Foreign currency translation adjustments, net of tax	60,528				58,599
Other comprehensive (loss) income, net of tax	88,844				86,915	1,927
Ending Balance, Shares at Jun. 30, 2021		83,614
Ending Balance at Jun. 30, 2021	1,368,205	$ 104,518	562,820	992,597	(330,327)	38,597
Unrealized gain on derivatives designated and qualified as cash flow hedges	9,255				9,255
Reclassification of unrealized gain on expired derivatives designated and qualified as cash flow hedges	401				401
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax	(4,459)						$ (4,459)
Dividend reinvestment, Shares		6
Dividend reinvestment		$ 7	182
Capital stock issued under employee benefit and stock plans, Shares		444
Capital stock issued under employee benefit and stock plans		$ 554	13,334
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests			0			0
Purchase of capital stock, Shares		(2,727)
Purchase of capital stock		$ (3,408)	(82,134)
Net income	150,201			144,623		5,578
Cash dividends paid to Shareholders				(66,565)		(1,940)
Unrecognized net pension and other postretirement benefit plans (loss) gain	(4,163)				(4,163)
Reclassification of net pension and other postretirement benefit plans loss	8,929				8,929
Foreign currency translation adjustments, net of tax	(91,185)				(87,620)
Other comprehensive (loss) income, net of tax	(87,189)				(83,624)	(3,565)
Ending Balance, Shares at Jun. 30, 2022		81,337
Ending Balance at Jun. 30, 2022	1,291,247	$ 101,671	494,202	1,070,655	(413,951)	38,670
Unrealized gain on derivatives designated and qualified as cash flow hedges	0				0
Reclassification of unrealized gain on expired derivatives designated and qualified as cash flow hedges	770				770
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax	250						250
Dividend reinvestment, Shares		7
Dividend reinvestment		$ 9	178
Capital stock issued under employee benefit and stock plans, Shares		494
Capital stock issued under employee benefit and stock plans		$ 618	17,812
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests	0
Purchase of capital stock, Shares		(2,003)
Purchase of capital stock		$ (2,504)	(46,786)
Net income	$ 123,366			118,459		4,907
Common Stock, Dividends, Per Share, Declared	$ 0.80
Cash dividends paid to Shareholders				(64,524)		(4,264)
Unrecognized net pension and other postretirement benefit plans (loss) gain	$ (10,402)				(10,402)
Reclassification of net pension and other postretirement benefit plans loss	3,373				3,373
Foreign currency translation adjustments, net of tax	6,815				7,407
Other comprehensive (loss) income, net of tax	(984)				(392)	(592)
Ending Balance, Shares at Jun. 30, 2023		79,835
Ending Balance at Jun. 30, 2023	1,314,168	$ 99,794	$ 465,406	$ 1,124,590	(414,343)	$ 38,721
Unrealized gain on derivatives designated and qualified as cash flow hedges	0				0
Reclassification of unrealized gain on expired derivatives designated and qualified as cash flow hedges	770				$ 770
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax	$ 250						$ 250