Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Income Statement [Abstract]
Net Income (Loss)	$ (22,208,337)	$ 2,285,546
Other Comprehensive Income (Loss):
Unrealized Holding Loss Arising During the Period	0	(2,015,524)
Reclassification Adjustment for Net Gains Realized in Income	0	(31,891)
Change in Fair Value of Interest Rate Swap Agreements	0	9,941
Comprehensive Income (Loss)	(22,208,337)	248,072
Less: Preferred Dividends	(4,946,173)	(3,789,747)
Comprehensive Loss Attributable to Common Shareholders	$ (27,154,510)	$ (3,541,675)