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Supplemental Cash Flow Information
3 Months Ended
Mar. 31, 2012
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information
SUPPLEMENTAL CASH FLOW INFORMATION

Supplemental disclosure of cash flow information is as follows: 
 
Three Months Ended
 
March 31,
 
2012
 
2011
Cash paid during the period for:
 
 
 
Interest
$
42

 
$
36

Income taxes
128

 
194

Non-cash investing and financing activities:
 
 
 
Acquisitions of property and equipment and other assets under extended payment terms
$
197

 
$
2,226