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Quarterly Financial Data (Unaudited) (Tables)
12 Months Ended
Dec. 31, 2012
Schedule of Quarterly Financial Information

The following table summarizes results for each of the four quarters in the years ended December 31, 2012 and 2011 (in thousands, except earnings per share data):

 

     First
Quarter
    Second
Quarter
     Third
Quarter
     Fourth
Quarter
    Year  

Year ended December 31, 2012:

            

Total revenues

   $ 370,897      $ 361,518       $ 340,400       $ 302,069      $ 1,374,884   

Segment profits

   $ 133,569      $ 128,504       $ 118,009       $ 92,218      $ 472,300   

Income (loss) from continuing operations

   $ 19,631      $ 14,737       $ 6,463       $ (19,977   $ 20,854   

Net income (loss) available to common stockholders

   $ 19,631      $ 14,737       $ 6,463       $ (19,977   $ 20,854   

Basic earnings per share of common stock(a):

            

Net income (loss) available to common stockholders

   $ 0.48      $ 0.36       $ 0.16       $ (0.49   $ 0.51   

Diluted earnings per share of common stock(a):

            

Net income (loss) available to common stockholders

   $ 0.47      $ 0.36       $ 0.16       $ (0.49   $ 0.51   

Weighted average common shares outstanding:

            

Basic

     40,758        41,154         40,227         39,893        40,506   

Diluted

     41,629        41,426         40,441         40,127        41,288   

Year ended December 31, 2011:

            

Total revenues

   $ 246,054      $ 296,855       $ 345,987       $ 354,359      $ 1,243,255   

Segment profits

   $ 89,968      $ 111,538       $ 136,647       $ 138,990      $ 477,143   

Income (loss) from continuing operations

   $ (18,493   $ 16,550       $ 26,595       $ 22,511      $ 47,163   

Net income (loss) available to common stockholders

   $ (18,493   $ 16,550       $ 26,595       $ 22,511      $ 47,163   

Basic earnings per share of common stock(a):

            

Net income (loss) available to common stockholders

   $ (0.46   $ 0.41       $ 0.66       $ 0.55      $ 1.17   

Diluted earnings per share of common stock(a):

            

Net income (loss) available to common stockholders

   $ (0.46   $ 0.40       $ 0.64       $ 0.54      $ 1.14   

Weighted average common shares outstanding:

            

Basic

     39,884        40,356         40,451         40,658        40,375   

Diluted

     39,884        41,336         41,396         41,307        41,537   

 

(a)

The sum of individual quarterly net income per share may not agree to the total for the year due to each period’s computation being based on the weighted average number of common shares outstanding during each period.