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Investment in Unconsolidated Entities (Tables)
6 Months Ended
Jun. 30, 2015
Equity Method Investment, Summarized Financial Information  
Equity method investments, summarized financial position

 

 

Three Months Ended June 30,

 

Six Months Ended June 30,

 

 

2015

 

2014

 

2015

 

2014

(Dollars in thousands)

 

 

 

 

 

 

 

 

 

 

 

Revenues

$

1,720,964 

 

$ 

1,629,724 

 

$ 

3,450,785 

 

$ 

3,250,114 

Operating expenses

 

1,276,758 

 

 

1,204,588 

 

 

2,563,479 

 

 

2,334,226 

Operating income

 

444,206 

 

 

425,136 

 

 

887,306 

 

 

915,888 

Other income, net

 

(10,451)

 

 

640 

 

 

(5,623)

 

 

2,403 

Net income

$

433,755 

 

$ 

425,776 

 

$ 

881,683 

 

$ 

918,291