Note 6 - Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure Text Block Supplement [Abstract]

Schedule of Other Assets and Other Liabilities [Table Text Block]

	December 31,
	2013		2012
Accrued payroll and payroll taxes	$	112	$	116
Warranty accrual		104		63
Accrued expenses and other		229		240
	$	445	$	419