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INCOME TAXES (Tables)
12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Income Tax Disclosure [Abstract]    
Schedule of Components of Income Tax Provision (Benefit)
The income tax (benefit) provision from operations for the fiscal years ended September 30, consists of the following:
(Thousands)
2018
2017
2016
Current:
 
 
 
Federal
$
(2,848
)
$
(16,023
)
$
(23,597
)
State
4,563

2,470

(2,209
)
Deferred:
 
 
 
Federal
(40,785
)
54,965

70,386

State
6,731

11,457

11,441

Investment/production tax credits
(21,446
)
(34,526
)
(32,491
)
Income tax (benefit) provision
$
(53,785
)
$
18,343

$
23,530

 
Schedule of Deferred Tax Assets and Liabilities
he temporary differences, which give rise to deferred tax assets and (liabilities), consist of the following:
(Thousands)
2018
 
2017
Deferred tax assets
 
 
 
Investment tax credits (1)
$
123,258

 
$
111,642

Deferred service contract revenue

 
3,877

Incentive compensation
4,646

 
6,260

Fair value of derivatives
8,411

 
11,519

Federal net operating losses (2)
24,500

 
28,487

State net operating losses
34,754

 
23,597

Amortization of intangibles
3,737

 
2,747

Conservation incentive plan
1,955

 

Other
8,213

 
11,098

Total deferred tax assets
$
209,474

 
$
199,227

Deferred tax liabilities
 
 
 
Property related items
$
(392,886
)
 
$
(620,850
)
Remediation costs
(9,229
)
 
(11,625
)
Equity investments
(31,956
)
 
(38,370
)
Postemployment benefits
(353
)
 
(6,855
)
Conservation incentive plan

 
(7,195
)
Underrecovered gas costs
(1,156
)
 
(4,035
)
Other
(7,826
)
 
(16,643
)
Total deferred tax liabilities
$
(443,406
)
 
$
(705,573
)
 
 
 
 
Total net deferred tax liabilities
$
(233,932
)
 
$
(506,346
)

(1)
Includes $2.2 million and $2.3 million for NJNG for fiscal 2018 and 2017, respectively, which is being amortized over the life of the related assets, and$121.1 million and $109.3 million for Clean Energy Ventures for fiscal 2018 and 2017, respectively, which is ITC carryforward.
(2)
See discussion of federal net operating loss utilization in the Other Tax Items section of this note.

 
Schedule of Effective Income Tax Rate Reconciliation
A reconciliation of the U.S. federal statutory rate to the effective rate from operations for the fiscal years ended September 30, is as follows:
(Thousands)
2018
2017
2016
Statutory income tax expense
$
44,014

$
52,643

$
54,321

Change resulting from:
 
 
 
Tax Act - nonutility excess deferred income taxes (1)
(59,627
)


Tax Act - utility excess deferred income taxes refunded to customers (1)
(14,323
)


Tax Act - utility excess deferred income taxes amortized (1)
(1,786
)


State income taxes, net of federal benefit
7,092

8,222

6,044

Cost of removal of assets placed in service prior to1981
(5,829
)
(6,886
)
(5,738
)
Investment/production tax credits
(21,446
)
(34,526
)
(32,491
)
Basis adjustment of solar assets due to ITC
1,080

4,256

4,453

AFUDC equity
(2,117
)
(2,624
)
(1,531
)
Other
(843
)
(2,742
)
(1,528
)
Income tax (benefit) provision
$
(53,785
)
$
18,343

$
23,530

Effective income tax rate (2) (3)
(29.9
)%
12.2
%
15.2
%
(1)
For a more detailed description, see The Tax Act section of this note.
(2)
The U.S. federal statutory rate was 24.5 percent for fiscal 2018 and 35 percent for fiscal 2017 and 2016.
(3)
The effective tax rate without the impact of the Tax Act would have been 12.4 percent for fiscal 2018
 
Schedule of Deferred Tax Liability Due to Tax Act  
The (decrease) increase of the net deferred tax liability due to the impact of the Tax Act that was recognized on the Consolidated Statements of Operations for the remaining entities, was as follows:
(Thousands)
2018
Income tax (benefit) provision
 
Clean Energy Ventures
$
(61,423
)
Energy Services
6,062

Midstream
(13,946
)
Home Services and Other
9,680

Total
$
(59,627
)