Note 10 - Guarantees (Tables)

12 Months Ended

Dec. 31, 2015

Guarantees [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

Accrued warranty obligations as of December 31, 2013	$	12
Actual warranty experience		(14	)
Warranty provisions		6
Accrued warranty obligations as of December 31, 2014		4
Actual warranty experience		(6	)
Warranty provisions		5
Accrued warranty obligations as of December 31, 2015	$	3

Deferred Revenue, by Arrangement, Disclosure [Table Text Block]

Deferred revenue on extended warranties as of December 31, 2013	$	30
New extended warranty and maintenance arrangements		188
Recognition of extended warranty and maintenance arrangement    revenue		(191	)
Deferred revenue on extended warranties as of December 31, 2014		27
New extended warranty and maintenance arrangements		176
Recognition of extended warranty and maintenance arrangement    revenue		(177	)
Deferred revenue on extended warranties as of December 31, 2015	$	26