XML 37 R19.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stockholders' Equity
 12 Months Ended
Dec. 31, 2011
Stockholders' Equity  
Stockholders' Equity

13. Stockholders' Equity

        Changes in outstanding shares of common stock for the past three years were as follows:

(shares in thousands)
   2011   2010   2009  

Beginning balances

     20,007     19,807     19,713  

Stock issuances

                    

Stock option exercises

     332     146     94  

Restricted stock grants

     65     55     —  

Restricted stock forfeitures

     (1 )   (1 )   —  

Stock issued in lieu of director retainer

     2     —     —  
               

Ending balances

     20,405     20,007     19,807  
               

        The Company has not declared or paid any cash or non-cash dividends on any class of stock during the years ended December 31, 2011, 2010 and 2009.