XML 21 R39.htm IDEA: XBRL DOCUMENT v2.4.0.6
Segment financial information (Tables)
 9 Months Ended
Sep. 30, 2012
Segment financial information  
Schedule of segment financial information

 

(in thousands) 

 

Electric utility

 

Bank

 

Other

 

Total

 

 

 

 

 

 

 

 

 

 

 

Three months ended September 30, 2012

 

 

 

 

 

 

 

 

 

Revenues from external customers

 

$

801,089

 

$

66,596

 

$

35

 

$

867,720

 

Intersegment revenues (eliminations)

 

6

 

—

 

(6

)

—

 

Revenues

 

801,095

 

66,596

 

29

 

867,720

 

Income (loss) before income taxes

 

61,268

 

21,627

 

(8,914

)

73,981

 

Income taxes (benefit)

 

22,395

 

7,419

 

(4,010

)

25,804

 

Net income (loss)

 

38,873

 

14,208

 

(4,904

)

48,177

 

Preferred stock dividends of subsidiaries

 

498

 

—

 

(27

)

471

 

Net income (loss) for common stock

 

38,375

 

14,208

 

(4,877

)

47,706

 

 

 

 

 

 

 

 

 

 

 

Nine months ended September 30, 2012

 

 

 

 

 

 

 

 

 

Revenues from external customers

 

2,340,202

 

196,569

 

77

 

2,536,848

 

Intersegment revenues (eliminations)

 

55

 

—

 

(55

)

—

 

Revenues

 

2,340,257

 

196,569

 

22

 

2,536,848

 

Income (loss) before income taxes

 

154,976

 

66,964

 

(25,775

)

196,165

 

Income taxes (benefit)

 

58,429

 

22,690

 

(11,193

)

69,926

 

Net income (loss)

 

96,547

 

44,274

 

(14,582

)

126,239

 

Preferred stock dividends of subsidiaries

 

1,496

 

—

 

(79

)

1,417

 

Net income (loss) for common stock

 

95,051

 

44,274

 

(14,503

)

124,822

 

Assets (at September 30, 2012)

 

4,961,715

 

4,952,850

 

(9,738

)

9,904,827

 

 

 

 

 

 

 

 

 

 

 

Three months ended September 30, 2011

 

 

 

 

 

 

 

 

 

Revenues from external customers

 

$

820,218

 

$

66,100

 

$

37

 

$

886,355

 

Intersegment revenues (eliminations)

 

36

 

—

 

(36

)

—

 

Revenues

 

820,254

 

66,100

 

1

 

886,355

 

Income (loss) before income taxes

 

62,244

 

23,166

 

(8,641

)

76,769

 

Income taxes (benefit)

 

23,787

 

7,709

 

(3,602

)

27,894

 

Net income (loss)

 

38,457

 

15,457

 

(5,039

)

48,875

 

Preferred stock dividends of subsidiaries

 

498

 

—

 

(27

)

471

 

Net income (loss) for common stock

 

37,959

 

15,457

 

(5,012

)

48,404

 

 

 

 

 

 

 

 

 

 

 

Nine months ended September 30, 2011

 

 

 

 

 

 

 

 

 

Revenues from external customers

 

2,194,219

 

197,731

 

(643

)

2,391,307

 

Intersegment revenues (eliminations)

 

108

 

—

 

(108

)

—

 

Revenues

 

2,194,327

 

197,731

 

(751

)

2,391,307

 

Income (loss) before income taxes

 

122,114

 

68,699

 

(27,691

)

163,122

 

Income taxes (benefit)

 

46,446

 

24,196

 

(12,942

)

57,700

 

Net income (loss)

 

75,668

 

44,503

 

(14,749

)

105,422

 

Preferred stock dividends of subsidiaries

 

1,496

 

—

 

(79

)

1,417

 

Net income (loss) for common stock

 

74,172

 

44,503

 

(14,670

)

104,005

 

Assets (at December 31, 2011)

 

4,674,007

 

4,909,974

 

10,496

 

9,594,477