Earnings Per Share (Weighted Average Common Shares Outstanding) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share [Abstract]
Net income (loss)	$ 3,193	$ (17,806)	$ (20,733)	$ (29,114)
Accretion of financing fees	(146)	0	(203)	0
Accrued dividends on Series C Preferred Stock	(3,923)	0	(5,535)	0
Net loss available to common stockholders - basic	(876)	(17,806)	(26,471)	(29,114)
Net loss available to common stockholders - diluted	$ (876)	$ (17,806)	$ (26,471)	$ (29,114)
Weighted average common shares outstanding	17,044,251	16,158,516	16,937,968	15,920,458
Issuance of Warrants	12,499,712	9,559,898	11,126,442	8,550,201
Weighted average common shares outstanding - basic	29,543,963	25,718,414	28,064,410	24,470,659
Weighted average common shares outstanding - diluted	29,543,963	25,718,414	28,064,410	24,470,659