XML 45 R18.htm IDEA: XBRL DOCUMENT v2.4.0.6
Statements Of Cash Flows
9 Months Ended
Sep. 30, 2012
Statements Of Cash Flows [Abstract]  
Statements Of Cash Flows

12.

Statements of Cash Flows

 

 

 

The following table provides supplemental disclosures of cash flow information:


 

 

 

 

 

 

 

 

 

 

Nine months ended

 

 

 

September 30,
2012

 

September 30,
2011

 

 

Interest paid

 

$

570

 

$

420

 

Non-cash receivables on the sale of Global Coils

 

$

721

 

$