XML 61 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6
Segment financial information (Tables)
 6 Months Ended
Jun. 30, 2012
Segment financial information  
Schedule of segment financial information

 

 

(in thousands) 

 

Electric utility

 

Bank

 

Other

 

Total

 

 

 

 

 

 

 

 

 

 

 

Three months ended June 30, 2012

 

 

 

 

 

 

 

 

 

Revenues from external customers

 

$

789,539

 

$

64,721

 

$

8

 

$

854,268

 

Intersegment revenues (eliminations)

 

13

 

—

 

(13

)

—

 

Revenues

 

789,552

 

64,721

 

(5

)

854,268

 

Income (loss) before income taxes

 

48,501

 

21,873

 

(8,277

)

62,097

 

Income taxes (benefit)

 

18,626

 

7,684

 

(3,486

)

22,824

 

Net income (loss)

 

29,875

 

14,189

 

(4,791

)

39,273

 

Preferred stock dividends of subsidiaries

 

499

 

—

 

(26

)

473

 

Net income (loss) for common stock

 

29,376

 

14,189

 

(4,765

)

38,800

 

 

 

 

 

 

 

 

 

 

 

Six months ended June 30, 2012

 

 

 

 

 

 

 

 

 

Revenues from external customers

 

$

1,539,113

 

$

129,973

 

$

42

 

$

1,669,128

 

Intersegment revenues (eliminations)

 

49

 

—

 

(49

)

—

 

Revenues

 

1,539,162

 

129,973

 

(7

)

1,669,128

 

Income (loss) before income taxes

 

93,708

 

45,337

 

(16,861

)

122,184

 

Income taxes (benefit)

 

36,034

 

15,271

 

(7,183

)

44,122

 

Net income (loss)

 

57,674

 

30,066

 

(9,678

)

78,062

 

Preferred stock dividends of subsidiaries

 

998

 

—

 

(52

)

946

 

Net income (loss) for common stock

 

56,676

 

30,066

 

(9,626

)

77,116

 

Tangible assets (at June 30, 2012)

 

4,857,550

 

4,882,005

 

212

 

9,739,767

 

 

 

 

 

 

 

 

 

 

 

Three months ended June 30, 2011

 

 

 

 

 

 

 

 

 

Revenues from external customers

 

$

728,702

 

$

66,318

 

$

(701

)

$

794,319

 

Intersegment revenues (eliminations)

 

36

 

—

 

(36

)

—

 

Revenues

 

728,738

 

66,318

 

(737

)

794,319

 

Income (loss) before income taxes

 

28,603

 

23,806

 

(11,055

)

41,354

 

Income taxes (benefit)

 

11,080

 

8,611

 

(5,949

)

13,742

 

Net income (loss)

 

17,523

 

15,195

 

(5,106

)

27,612

 

Preferred stock dividends of subsidiaries

 

499

 

—

 

(26

)

473

 

Net income (loss) for common stock

 

17,024

 

15,195

 

(5,080

)

27,139

 

 

 

 

 

 

 

 

 

 

 

Six months ended June 30, 2011

 

 

 

 

 

 

 

 

 

Revenues from external customers

 

$

1,374,001

 

$

131,631

 

$

(680

)

$

1,504,952

 

Intersegment revenues (eliminations)

 

72

 

—

 

(72

)

—

 

Revenues

 

1,374,073

 

131,631

 

(752

)

1,504,952

 

Income (loss) before income taxes

 

59,870

 

45,533

 

(19,050

)

86,353

 

Income taxes (benefit)

 

22,659

 

16,487

 

(9,340

)

29,806

 

Net income (loss)

 

37,211

 

29,046

 

(9,710

)

56,547

 

Preferred stock dividends of subsidiaries

 

998

 

—

 

(52

)

946

 

Net income (loss) for common stock

 

36,213

 

29,046

 

(9,658

)

55,601

 

Tangible assets (at December 31, 2011)

 

4,674,007

 

4,827,784

 

10,496

 

9,512,287