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Note 6 - Other Current Liabilities
12 Months Ended
Dec. 31, 2015
Notes to Financial Statements  
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
(6)
  
OTHER CURRENT LIABILITIES
 
Other current liabilities at December 31 were comprised of the following:
 
 
2015
2014
Deferred revenue and customer deposits
  $ 173     $ 70  
Accrued warranty
    94       118  
Domestic and foreign income taxes payable
    26       22  
Other
    74       65  
Total other current liabilities   $ 367     $ 275