Note 13 - Earnings Per Share - Schedule of Earnings Per Share Basic and Diluted (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
NET EARNINGS	$ 32	$ 33
Less: Series B Preferred stock cash dividends	(1)	(1)
Less: Series C Preferred stock in-kind dividends	(1)	(1)
Less: Preferred stock deemed dividends	(1)	(1)
Net earnings available to common shareholders - basic	25	26
Add back: Series B preferred stock cash and deemed dividends	2	1
Add back: Convertible Notes interest expense	0	1
Net earnings available to common shareholders - diluted	$ 27	$ 28
Basic (in shares)	79.7	79.1
Series B Preferred Stock (in shares)	9.5	9.5
Convertible Notes (in shares)	0.0	2.5
Weighted average shares — diluted (in shares)	91.3	92.2
Series C Preferred Stock [Member]
Less: Earnings attributable to Series C Preferred shareholders	$ (4)	$ (4)
Share-Based Payment Arrangement, Option [Member]
Dilutive Effect of Share-Based Payment Arrangements (in shares)	0.6	0.4
Restricted Stock Units (RSUs) [Member]
Dilutive Effect of Share-Based Payment Arrangements (in shares)	1.5	0.7