Summary Of Significant Accounting Policies (Tables)

6 Months Ended

Dec. 31, 2016

Schedule Of Construction In Progress In Accounts Payable

Purchases of property, plant and equipment included in Accounts Payable and excluded from the property additions and the change in accounts payable in the Condensed Consolidated Statements of Cash Flows were as follows:



	December 31,
	2016		2015
Construction in progress in Accounts Payable	$	1,298	$	476

Schedule Of Basic And Diluted Net Income Per Common Share Calculations

Basic and diluted net income per common share were calculated as follows:



	Three Months Ended December 31,						Six Months Ended December 31,
	2016			2015			2016			2015
Net income	$	38,956		$	34,511		$	72,356		$	62,139
Net income available to participating securities	(77		)	(177		)	(142		)	(192		)
Net income available to common shareholders	$	38,879		$	34,334		$	72,214		$	61,947

Weighted average common shares outstanding – basic	27,366			27,328			27,364			27,324
Incremental share effect from:
Nonparticipating restricted stock	3			3			4			4
Stock-settled stock appreciation rights	72			43			67			31
Weighted average common shares outstanding – diluted	27,441			27,374			27,435			27,359

Net income per common share – basic	$	1.42		$	1.26		$	2.64		$	2.27
Net income per common share – diluted	$	1.42		$	1.25		$	2.63		$	2.26

Schedule Of Amounts Reclassified Out Of Accumulated Other Comprehensive Loss

The following table presents the amounts reclassified out of accumulated other comprehensive loss by component:



	Three Months Ended December 31,						Six Months Ended December 31,
	2016			2015			2016			2015
Accumulated other comprehensive loss at beginning of period	$	(11,272	)	$	(9,976	)	$	(11,350	)	$	(10,057	)
Defined Benefit Pension Plan Items:
Amortization of unrecognized net loss	178			135			357			270
Postretirement Benefit Plan Items:
Prior service credit arising during the period	—			2,038			—			2,038
Amortization of unrecognized net gain	(10		)	(8		)	(19		)	(12		)
Amortization of prior service credit	(45		)	(31		)	(90		)	(32		)
Total other comprehensive income, before tax	123			2,134			248			2,264
Total tax expense	(45		)	(789		)	(92		)	(838		)
Other comprehensive income, net of tax	78			1,345			156			1,426
Accumulated other comprehensive loss at end of period	$	(11,194	)	$	(8,631	)	$	(11,194	)	$	(8,631	)