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INCOME TAXES (Tables)
12 Months Ended
Sep. 30, 2014
Income Tax Disclosure [Abstract]  
Schedule of Effective Income Tax Rate Reconciliation
A reconciliation of the U.S. federal statutory rate of 35 percent to the effective rate from operations for the fiscal years ended September 30, 2014, 2013 and 2012 is as follows:
(Thousands)
2014
2013
2012
Statutory income tax expense
$
67,834

$
52,661

$
35,213

Change resulting from
 
 
 
State income taxes
7,785

5,168

5,434

Depreciation and cost of removal
(4,437
)
(5,769
)
(3,999
)
Investment tax credits
(23,083
)
(18,749
)
(34,397
)
Basis adjustment of solar assets due to ITC
3,959

3,225

5,974

Other
(218
)
(961
)
(496
)
Income tax provision
$
51,840

$
35,575

$
7,729

Effective income tax rate
26.8
%
23.6
%
7.7
%
Schedule of Components of Income Tax Expense (Benefit)
The income tax provision (benefit) from operations consists of the following:
(Thousands)
2014
2013
2012
Current
 
 
 
Federal
$
37,904

$
12,248

$
14,983

State
11,096

1,763

4,025

Deferred
 
 
 
Federal
24,963

34,127

18,757

State
960

6,186

4,361

Investment tax credits
(23,083
)
(18,749
)
(34,397
)
Income tax provision
$
51,840

$
35,575

$
7,729

Schedule of Deferred Tax Assets and Liabilities
The temporary differences, which give rise to deferred tax assets and (liabilities), consist of the following:
(Thousands)
2014
 
2013
Deferred tax assets
 
 
 
Investment tax credits
$
10,341

(1) 
$
43,033

Deferred service contract revenue
3,299

 
3,231

Incentive compensation
14,632

 
6,798

Fair value of derivatives

14,350

 

State net operating losses
8,962

 
6,118

Conservation incentive plan
2,312

 

Other
10,078

 
5,718

Total deferred tax assets
$
63,974

 
$
64,898

Deferred tax liabilities
 
 
 
Property related items
$
(371,017
)
 
$
(329,921
)
Remediation costs
(12,429
)
 
(18,881
)
Equity investments
(35,474
)
 
(33,368
)
Post employment benefits
(10,268
)
 
(17,455
)
Fair value of derivatives

 
(6,258
)
Conservation incentive plan

 
(7,611
)
Under-recovered gas costs
(5,056
)
 
(383
)
Other
(11,751
)
 
(13,699
)
Total deferred tax liabilities
$
(445,995
)
 
$
(427,576
)
 
 
 
 
Total net deferred tax liabilities
$
(382,021
)
 
$
(362,678
)

(1)    Includes $2.8 million for NJNG, which is being amortized over the life of the related assets and $7.5 million for NJRCEV, which is ITC carryforward.

Summary of Operating Loss Carryforwards
The deferred tax assets will expire as follows:
(Thousands)
 
Fiscal years 2015 - 2018
$
78

Fiscal years 2019 - 2023

Fiscal Years 2024 - 2028

Fiscal Years 2029 - 2034
8,946

Total
$
9,024