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Supplemental Cash Flow Information
12 Months Ended
Dec. 31, 2011
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information

Note 18—Supplemental Cash Flow Information

The following is additional information concerning supplemental disclosures of cash payments.

 

    Year ended December 31,  
(in thousands)   2011     2010     2009  
                   
Income taxes paid, net   $ 7,759     $ 8,577     $ 6,170  
Interest paid   $ 1,290     $ 1,324     $ 1,354