v2.4.0.6
Earnings Per Common Share (Schedule of Basic and Diluted Earnings Per Share) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 12 Months Ended
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2010
Sep. 30, 2010
Jun. 30, 2010
Mar. 31, 2010
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Earnings Per Share [Abstract]                      
Net income (loss) $ 14,754 $ 18,872 $ 8,632 $ 5,779 $ 12,608 $ 5,204 $ 5,056 $ 7,916 $ 48,037 $ 30,784 $ (3,968)
Less: Preferred dividends and accretion of issuance discount for preferred stock                 0 (4,947) (4,403)
Net income applicable to common shareholders 14,754 18,872 8,632 5,779 12,608 2,474 3,946 6,809 48,037 25,837 (8,371)
Less: Earnings allocated to participating securities                 (450) (244) (16)
Earnings allocated to common shareholders                 47,587 25,593 (8,387)
Weighted average common shares outstanding                 39,103 35,209 21,854
Earnings (loss) basic (dollars per share) $ 0.37 [1] $ 0.48 [1] $ 0.22 [1] $ 0.15 [1] $ 0.32 [1] $ 0.06 [1] $ 0.11 [1] $ 0.24 [1] $ 1.22 [1] $ 0.73 [1] $ (0.38)
Earnings allocated to common shareholders, Diluted                 $ 47,588 $ 25,593 $ (8,410)
Weighted average number of common shares outstanding                 39,103 35,209 21,854
Dilutive effect of equity awards and warrants                 77 183 0
Weighted average diluted common shares outstanding                 39,180 35,392 21,854
Earnings (loss) diluted (dollars per share) $ 0.37 [1] $ 0.48 [1] $ 0.22 [1] $ 0.15 [1] $ 0.32 [1] $ 0.06 [1] $ 0.11 [1] $ 0.24 [1] $ 1.21 [1] $ 0.72 [1] $ (0.38)
Potentially dilutive share options that were not included in the computation of diluted EPS because to do so would be anti-dilutive.                 53 54 754
[1] Due to averaging of shares, quarterly earnings per share may not add up to the totals reported for the full year.