Annual report pursuant to Section 13 and 15(d)

Earnings Per Share (Details)

v2.4.0.6
Earnings Per Share (Details) (USD $)
In Thousands, except 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
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]                      
Net income from continuing operations attributable to common shareholders                 $ 30,592 $ 33,080 $ 18,843
Denominator for basic earnings per share-weighted average shares                 27,674,000 27,472,000 23,787,000
Stock options and warrants and non-vested stock                 51,000 42,000 10,000
Denominator for diluted earnings per share-adjusted weighted average shares and assumed conversion                 27,725,000 27,514,000 23,797,000
Basic Earnings per Common Share from continuing operations attributable to common shareholders                 $ 1.11 $ 1.20 $ 0.79
Earnings per share-basic $ 0.37 $ 0.08 $ 0.35 $ 0.30 $ 0.31 $ 0.32 $ 0.57 $ 0.27 $ 1.11 $ 1.48 $ 0.84
Diluted Earnings per Common Share from continuing operations attributable to common shareholders                 $ 1.10 $ 1.20 $ 0.79
Diluted Earnings per Common Share attributable to common shareholders $ 0.37 $ 0.08 $ 0.35 $ 0.30 $ 0.31 $ 0.32 $ 0.57 $ 0.27 $ 1.10 $ 1.48 $ 0.84
Stock Options [Member]
                     
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]                      
Securities not included in the effect of dilutive securities                 305,468 320,318 333,072
Restricted Stock [Member]
                     
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]                      
Securities not included in the effect of dilutive securities                 157,903 159,763 125,871