CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) (Unaudited) - USD ($) $ in Millions		Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock
Balance at Dec. 31, 2020		$ 156.9			$ 216.2	$ (53.4)	$ (5.9)
Balance, shares at Dec. 31, 2020			1,200,000	30,018,502
Net income (loss)		(5.7)				(5.7)
Share based compensation		0.3			0.3
Balance at Mar. 31, 2021		151.5			216.5	(59.1)	(5.9)
Balance, shares at Mar. 31, 2021			1,200,000	30,018,502
Balance at Dec. 31, 2020		156.9			216.2	(53.4)	(5.9)
Balance, shares at Dec. 31, 2020			1,200,000	30,018,502
Net income (loss)		(20.4)
Balance at Jun. 30, 2021		135.9			216.7	(74.9)	(5.9)
Balance, shares at Jun. 30, 2021			1,200,000	32,363,376
Balance at Mar. 31, 2021		151.5			216.5	(59.1)	(5.9)
Balance, shares at Mar. 31, 2021			1,200,000	30,018,502
Net income (loss)		(14.7)				(14.7)
Dividends on preferred stock		(1.1)				(1.1)
Share based compensation		0.2			0.2
Warrants exchanged into common stock, shares				2,279,874
Issuance of restricted stock units to employees, shares				65,000
Balance at Jun. 30, 2021		135.9			216.7	(74.9)	(5.9)
Balance, shares at Jun. 30, 2021			1,200,000	32,363,376
Balance at Dec. 31, 2021		134.7			217.4	(76.8)	(5.9)
Balance, shares at Dec. 31, 2021			1,200,000	32,363,376
Net income (loss)		(1.2)				(1.2)
Dividends on preferred stock		(0.8)				(0.8)
Share based compensation		0.3			0.3
Balance at Mar. 31, 2022		133.0			217.7	(78.8)	(5.9)
Balance, shares at Mar. 31, 2022			1,200,000	32,363,376
Balance at Dec. 31, 2021		134.7			217.4	(76.8)	(5.9)
Balance, shares at Dec. 31, 2021			1,200,000	32,363,376
Net income (loss)		4.9
Balance at Jun. 30, 2022		139.2			218.5	(73.4)	(5.9)
Balance, shares at Jun. 30, 2022			1,200,000	31,981,843
Balance at Mar. 31, 2022		133.0			217.7	(78.8)	(5.9)
Balance, shares at Mar. 31, 2022			1,200,000	32,363,376
Net income (loss)		6.1				6.1
Dividends on preferred stock		(0.7)				(0.7)
Share based compensation		0.8			0.8
Share based compensation, shares				90,649
Repurchase of common stock, shares	[1]			(472,182)
Balance at Jun. 30, 2022		$ 139.2			$ 218.5	$ (73.4)	$ (5.9)
Balance, shares at Jun. 30, 2022			1,200,000	31,981,843

[1] Correction of previously disclosed shares repurchased in 2020, not previously reported as a reduction of common stock shares outstanding. Amount is immaterial to the condensed consolidated financial statements.