XML 41 R9.htm IDEA: XBRL DOCUMENT v2.4.0.8
Supplemental Cash Flow Information
 12 Months Ended
Dec. 31, 2013
Supplemental Cash Flow Information
2. SUPPLEMENTAL CASH FLOW INFORMATION

Selected cash payments and non-cash activities were as follows:

 

     Years ended December 31,  
     2013      2012      2011  

Cash paid for interest

    $ 8       $ 28       $ 34   

Cash paid for income taxes

      10,286         5,256         5,422