XML 64 R16.htm IDEA: XBRL DOCUMENT v2.4.0.6
NET INCOME PER COMMON SHARE
12 Months Ended
Dec. 31, 2012
NET INCOME PER COMMON SHARE  
NET INCOME PER COMMON SHARE

NOTE I—NET INCOME PER COMMON SHARE

        Basic per common share amounts are computed using the weighted average number of common shares outstanding during the year. Diluted per common share amounts are computed using the weighted average number of common shares outstanding during the year and dilutive potential common shares. Dilutive potential common shares consist of stock options and restricted stock units and are calculated using the treasury stock method.

(In thousands, except share and per share data)
  2012   2011   2010  

Net income applicable to common stock

  $ 63,692   $ 54,477   $ 20,896  
               

Shares of common stock outstanding used to compute basic per common share amounts

    34,282,591     33,544,813     32,238,401  

Effect of dilutive restricted stock units and options

    550,239     675,443     649,904  
               

Shares used to compute diluted per common share amounts

    34,832,830     34,220,256     32,888,305  
               

Basic income per share applicable to common stock

  $ 1.86   $ 1.62   $ 0.65  

Diluted income per share applicable to common stock

  $ 1.83   $ 1.59   $ 0.64