XML 51 R37.htm IDEA: XBRL DOCUMENT v3.19.1
Note 30 - Supplemental Disclosures of Cash Flow Information
12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Cash Flow, Supplemental Disclosures [Text Block]
30—SUPPLEMENTAL
DISCLOSURES OF CASH FLOW INFORMATION
 
Interest and income taxes paid are as follows:
 
      2018       2017       2016  
Income taxes paid (refunds received)    
407
     
585
     
596
 
Interest paid    
49
     
41
     
41
 
Interest received    
12
     
7
     
4
 
 
Non-cash transactions:     2018       2017       2016  
Capital lease obligations incurred    
427
     
484
     
285