Note 6 - Guarantees (Tables)

6 Months Ended

Jun. 30, 2014

Guarantees [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

Accrued warranty obligations as of December 31, 2013	$	13
Actual warranty experience during 2014		(10	)
2014 warranty provisions		4
Accrued warranty obligations as of June 30, 2014	$	7

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 in 2014		99
Recognition of extended warranty and maintenance arrangement revenue in 2014		(100	)
Deferred revenue on extended warranties as of June 30, 2014	$	29