Consolidated Statements Of Shareholders' Equity - USD ($) $ in Thousands	Total		Common Stock Outstanding [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock [Member]
Balance (in shares) at Jun. 30, 2016			27,424,000
Balance at Jun. 30, 2016	$ 513,598		$ 110,677	$ 1,150,337	$ (11,350)	$ (736,066)
Net income	115,314			115,314
Net pension and postretirement benefit (losses) gains, net of tax effect	2,414				2,414
Cash dividends - common stock	(58,980)			(58,980)
Purchase of treasury stock (in shares)			(6,000)
Purchase of treasury stock	(866)					(866)
Stock-based plans (in shares)			30,000
Stock-based plans, including excess tax benefits	249		$ 249
Stock-based compensation expense	4,248		$ 4,248
Balance (in shares) at Jun. 30, 2017			27,448,000
Balance at Jun. 30, 2017	575,977		$ 115,174	1,206,671	(8,936)	(736,932)
Net income	135,314	[1]		135,314
Net pension and postretirement benefit (losses) gains, net of tax effect	2,566				2,566
Tax Cuts and Jobs Act of 2017, Reclassification from accumulated other comprehensive loss to retained earnings	0			1,889	(1,889)
Cash dividends - common stock	(64,531)			(64,531)
Purchase of treasury stock (in shares)			(9,000)
Purchase of treasury stock	(1,102)					(1,102)
Stock-based plans (in shares)			49,000
Stock-based plans	(981)		$ (981)
Stock-based compensation expense	$ 5,039		$ 5,039
Balance (in shares) at Jun. 30, 2018	27,487,989		27,488,000
Balance at Jun. 30, 2018	$ 652,282		$ 119,232	1,279,343	(8,259)	(738,034)
Net income	150,549	[2],[3]		150,549
Net pension and postretirement benefit (losses) gains, net of tax effect	(2,049)				(2,049)
Cash dividends - common stock	(70,110)			(70,110)
Purchase of treasury stock (in shares)			(48,000)
Purchase of treasury stock	(7,411)					(7,411)
Stock-based plans (in shares)			51,000
Stock-based plans	(2,360)		$ (2,360)
Stock-based compensation expense	$ 5,972		$ 5,972
Balance (in shares) at Jun. 30, 2019	27,491,497		27,491,000
Balance at Jun. 30, 2019	$ 726,873		$ 122,844	$ 1,359,782	$ (10,308)	$ (745,445)

[1] Included in the second quarter net income was the one-time preliminary deferred tax benefit of $8.9 million, or approximately $0.32 per diluted share, resulting from the Tax Act. The fiscal year impact was $9.5 million, or approximately $0.35 per diluted share.

[2] Included in the fourth quarter and fiscal year net income were after-tax ERP expenses of $1.4 million, or approximately $0.05 per diluted share, and after-tax restructuring and impairment charges of $1.3 million, or approximately $0.05 per diluted share.

[3] Included in the second quarter and fourth quarter net income was an after-tax benefit of $7.4 million and $5.7 million, respectively, or approximately $0.27 and $0.21 per diluted share, respectively, related to the reduction in the fair value of Angelic’s contingent consideration liability. The after-tax benefit for the fiscal year was $13.1 million, or approximately $0.48 per diluted share.