Quarterly report pursuant to Section 13 or 15(d)

Earnings per Share (Details)

v2.4.0.8
Earnings per Share (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Numerator:    
Net income $ 93,988 $ 123,602
Less:    
Allocation of undistributed income to Series B Preferred Stock 0 (4,905)
Net income available to common stockholders for basic net income per common share 93,988 118,697
Add back:    
Allocation of undistributed income to Series B Preferred Stock 0 4,905
Net income available to common stockholders for diluted net income per common share $ 93,988 $ 123,602
Denominator:    
Weighted average common shares outstanding for basic net income per common share (in shares) 6,094,784 6,259,803
Weighted average impact of assumed Series B Preferred Stock conversion (in shares) 0 258,702
Weighted average impact of other dilutive equity instruments (in shares) 79,064 87,771
Weighted average shares for diluted net income per common share (in shares) 6,173,848 6,606,276
Net income per common share:    
Basic (in dollars per share) $ 0.02 $ 0.02
Diluted (in dollars per share) $ 0.02 $ 0.02