Summary Of Significant Accounting Policies (Tables)

6 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

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,
	2022		2021
Construction in progress in Accounts Payable	$	15,062	$	26,080

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,
	2022		2021		2022		2021
Net income	$	39,973	$	34,370	$	77,565	$	65,025
Net income available to participating securities	(118)		(98)		(232)		(185)
Net income available to common shareholders	$	39,855	$	34,272	$	77,333	$	64,840
Weighted average common shares outstanding – basic	27,471		27,443		27,460		27,451
Incremental share effect from:
Nonparticipating restricted stock	2		2		3		3
Stock-settled stock appreciation rights (1)	18		19		9		34
Performance units	2		—		4		2
Weighted average common shares outstanding – diluted	27,493		27,464		27,476		27,490
Net income per common share – basic	$	1.45	$	1.25	$	2.82	$	2.36
Net income per common share – diluted	$	1.45	$	1.25	$	2.81	$	2.36

(1)Excludes the impact of the following weighted average stock-settled stock appreciation rights outstanding with an antidilutive effect: 0.1 million and 0.3 million for the three months ended December 31, 2022 and 2021, respectively; and 0.2 million for the six months ended December 31, 2022 and 2021.

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,
	2022		2021		2022		2021
Accumulated other comprehensive loss at beginning of period	$	(11,077)	$	(8,211)	$	(11,172)	$	(8,253)
Defined Benefit Pension Plan Items:
Amortization of unrecognized net loss	182		107		363		214
Postretirement Benefit Plan Items:
Amortization of unrecognized net gain	(11)		(7)		(23)		(14)
Amortization of prior service credit	(46)		(46)		(91)		(91)
Total other comprehensive income, before tax	125		54		249		109
Total tax expense	(30)		(13)		(59)		(26)
Other comprehensive income, net of tax	95		41		190		83
Accumulated other comprehensive loss at end of period	$	(10,982)	$	(8,170)	$	(10,982)	$	(8,170)