XML 57 R40.htm IDEA: XBRL DOCUMENT v3.22.4
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2022
Income Tax Disclosure [Abstract]  
Schedule of Income Tax Expense
The following tables provide: (a) the components of income tax expense in 2022, 2021, and 2020; (b) the reconciliation between the statutory federal income tax rate and the effective income tax rate for 2022, 2021, and 2020 from continuing operations; and (c) the components of accumulated deferred income tax assets and liabilities at December 31, 2022 and 2021.
For the Year Ended December 31,
202220212020
(in thousands)   
Current Income Tax Expense
Federal$8,284 $2,775 $(2,777)
State1,948 (96)2,162 
Other(47)(47)(47)
Total current income tax expense (benefit)10,185 2,632 (662)
Deferred Income Tax Expense (1)
Property, plant and equipment14,968 24,074 23,224 
Deferred gas costs8,923 1,857 (714)
Pensions and other employee benefits1,109 (655)(75)
FPU merger-related premium cost and deferred gain(351)(351)156 
Net operating loss carryforwards2 97 5,107 
Other(1,004)1,577 (3,498)
Total deferred income tax expense23,647 26,599 24,200 
Income Tax Expense from Continuing Operations33,832 29,231 23,538 
Income Tax Expense from Discontinued Operations — 153 
Total Income Tax$33,832 $29,231 $23,691 
(1) Includes $7.8 million, $8.2 million, and $4.9 million of deferred state income taxes for the years 2022, 2021 and 2020, respectively.
Summary of Reconciliation of Statutory Federal Tax and Effective Income Tax Rates
For the Year Ended December 31,
202220212020
(in thousands)   
Reconciliation of Effective Income Tax Rates from Continuing Operations
Federal income tax expense (1)
$25,982 $23,666 $19,778 
State income taxes, net of federal benefit7,714 6,371 5,051 
ESOP dividend deduction(177)(180)(218)
CARES Act Tax Benefit (919)(1,841)
Other313 293 768 
Total Income Tax Expense from Continuing Operations$33,832 $29,231 $23,538 
Effective Income Tax Rate from Continuing Operations27.34 %25.94 %24.99 %
(1) Federal income taxes were calculated at 21 percent for 2022, 2021, and 2020.
Schedule of Accumulated Deferred Income Tax Assets and Liabilities
As of December 31,
20222021
(in thousands)  
Deferred Income Taxes
Deferred income tax liabilities:
Property, plant and equipment$238,687 $224,034 
Acquisition adjustment5,915 6,266 
Loss on reacquired debt164 183 
Deferred gas costs11,288 2,366 
Natural gas conversion costs5,026 5,529 
Storm reserve liability5,791 5,783 
Other8,236 6,301 
Total deferred income tax liabilities$275,107 $250,462 
Deferred income tax assets:
Pension and other employee benefits$3,985 $5,354 
Environmental costs1,052 996 
Net operating loss carryforwards1,488 1,490 
Storm reserve liability453 448 
Accrued expenses9,007 4,843 
Other2,955 3,781 
Total deferred income tax assets$18,940 $16,912 
Deferred Income Taxes Per Consolidated Balance Sheets$256,167 $233,550