Note 5 - Supplemental Balance Sheet and Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	June 30, 2020			December 31, 2019
Raw materials	$	478		$	470
Work in process and finished goods		706			787
Inventory reserves		(68	)		(64	)
Total	$	1,116		$	1,193

Schedule of Cash and Cash Equivalents [Table Text Block]

	June 30, 2020		December 31, 2019		June 30, 2019		December 31, 2018
Cash and cash equivalents	$	694	$	508	$	289	$	510
Restricted cash included in other current assets		5		6		5		7
Restricted cash included in other noncurrent assets		3		4		4		3
Total cash, cash equivalents and restricted cash	$	702	$	518	$	298	$	520