XML 139 R51.htm IDEA: XBRL DOCUMENT v2.4.1.9
Segment and Related Information (Tables)
 12 Months Ended
Dec. 31, 2014
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment
Inter-segment billing for goods and services exchanged between segments is based upon tariffed or market-based prices of the provider and primarily consists of the sale of reduced emissions fuel, power sales and natural gas sales in the following segments:
 
2014
 
2013
 
2012
 
(In millions)
Electric
$
29

 
$
26

 
$
29

Gas
6

 
4

 
4

Power and Industrial Projects
794

 
816

 
801

Gas Storage and Pipelines
9

 
3

 
6

Energy Trading
33

 
43

 
43

Corporate and Other
3

 
(24
)
 
(37
)
Discontinued Operations
—

 
—

 
2

 
$
874

 
$
868

 
$
848


Financial data of the business segments follows:
 
Operating
Revenue
 
Depreciation,
Depletion &
Amortization
 
Interest
Income
 
Interest
Expense
 
Income
Tax Expense (Benefit)
 
Net Income (Loss)
Attributable
to DTE
Energy
Company
 
Total
Assets
 
Goodwill
 
Capital
Expenditures and Acquisitions
 
(In millions)
2014
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Electric
$
5,283

 
$
933

 
$
(1
)
 
$
250

 
$
296

 
$
528

 
$
18,715

 
$
1,208

 
$
1,561

Gas
1,636

 
99

 
(7
)
 
57

 
78

 
140

 
4,283

 
743

 
224

Power and Industrial Projects
2,289

 
77

 
(5
)
 
28

 
(100
)
 
90

 
1,009

 
26

 
77

Gas Storage and Pipelines
203

 
34

 
(6
)
 
22

 
53

 
82

 
884

 
24

 
184

Energy Trading
3,762

 
1

 
—

 
7

 
77

 
122

 
755

 
17

 
3

Corporate and Other
2

 
1

 
(48
)
 
122

 
(40
)
 
(57
)
 
3,209

 
—

 
—

Reclassifications and Eliminations
(874
)
 
—

 
57

 
(57
)
 
—

 
—

 
(881
)
 
—

 
—

Total
$
12,301

 
$
1,145

 
$
(10
)
 
$
429

 
$
364

 
$
905

 
$
27,974

 
$
2,018

 
$
2,049

 
Operating
Revenue
 
Depreciation,
Depletion &
Amortization
 
Interest
Income
 
Interest
Expense
 
Income
Tax Expense (Benefit)
 
Net Income (Loss)
Attributable
to DTE
Energy
Company
 
Total
Assets
 
Goodwill
 
Capital
Expenditures and Acquisitions
 
(In millions)
2013
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Electric
$
5,199

 
$
902

 
$
(1
)
 
$
268

 
$
252

 
$
484

 
$
17,508

 
$
1,208

 
$
1,325

Gas
1,474

 
95

 
(7
)
 
58

 
77

 
143

 
3,938

 
743

 
209

Power and Industrial Projects
1,950

 
72

 
(6
)
 
27

 
(45
)
 
66

 
1,067

 
26

 
93

Gas Storage and Pipelines
132

 
23

 
(7
)
 
18

 
45

 
70

 
824

 
24

 
245

Energy Trading
1,771

 
1

 
—

 
8

 
(38
)
 
(58
)
 
623

 
17

 
3

Corporate and Other
3

 
1

 
(51
)
 
120

 
(37
)
 
(44
)
 
2,945

 
—

 
1

Reclassifications and Eliminations
(868
)
 
—

 
63

 
(63
)
 
—

 
—

 
(970
)
 
—

 
—

Total
$
9,661

 
$
1,094

 
$
(9
)
 
$
436

 
$
254

 
$
661

 
$
25,935

 
$
2,018

 
$
1,876

 
Operating
Revenue
 
Depreciation,
Depletion &
Amortization
 
Interest
Income
 
Interest
Expense
 
Income
Tax Expense (Benefit)
 
Net Income (Loss)
Attributable
to DTE
Energy
Company
 
Total
Assets
 
Goodwill
 
Capital
Expenditures and Acquisitions
 
(In millions)
2012
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Electric
$
5,293

 
$
827

 
$
(1
)
 
$
272

 
$
280

 
$
483

 
$
17,755

 
$
1,208

 
$
1,230

Gas
1,315

 
92

 
(7
)
 
59

 
50

 
115

 
4,059

 
745

 
221

Power and Industrial Projects
1,823

 
65

 
(7
)
 
37

 
(44
)
 
42

 
991

 
26

 
281

Gas Storage and Pipelines
96

 
8

 
(8
)
 
8

 
39

 
61

 
668

 
22

 
233

Energy Trading
1,109

 
2

 
—

 
8

 
7

 
12

 
629

 
17

 
1

Corporate and Other
3

 
1

 
(52
)
 
121

 
(46
)
 
(47
)
 
3,074

 
—

 
3

Reclassifications and Eliminations
(848
)
 
—

 
65

 
(65
)
 
—

 
—

 
(837
)
 
—

 
—

Total from Continuing Operations
$
8,791

 
$
995

 
$
(10
)
 
$
440

 
$
286

 
$
666

 
$
26,339

 
$
2,018

 
$
1,969

Discontinued Operations (Note 4)
 
 
 
 
 
 
 
 
 
 
(56
)
 
—

 
—

 
49

Total
 
 
 
 
 
 
 
 
 
 
$
610

 
$
26,339

 
$
2,018

 
$
2,018