Note 10 - Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	2020			2019		2018
Net income (loss) available to common stockholders - Numerator basic and diluted	$	(31	)	$	226	$	427
Denominator:
Weighted-average common shares outstanding - Basic		144.5			144.0		145.0
Employee compensation-related shares, including stock options		—			1.1		1.5
Weighted-average common shares outstanding - Diluted		144.5			145.1		146.5