Note 4 - Property, Plant and Equipment, Net and Equipment Subject to Operating Leases, Net (Details) - Property, Plant and Equipment - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Abstract]
Land	$ 74	$ 100
Buildings and building improvements	171	176
Machinery and equipment	483	432
Construction in progress	28	47
	756	755
Accumulated depreciation	(330)	(231)
Property, plant and equipment, net	$ 426	$ 524