CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Preferred stock, par value	$ 50,000	$ 50,000	$ 50,000
Common stock, par value	$ 0.01	$ 0.01	$ 0.01
Common stock, authorized	500,000,000	500,000,000	500,000,000
Common stock, issued	63,063,685	63,063,685	63,063,685
Common stock, outstanding	63,063,685	63,063,685	63,063,685
Preferred Stock, Series C [Member]
Preferred stock, authorized	14,400	14,400	14,400
Preferred stock, issued	10,434	10,434	10,434
Preferred Stock, outstanding	10,434	10,434	10,434
Other Series Preferred Stock [Member]
Preferred stock, authorized	978,600	978,600	978,600
Preferred stock, issued	250	250	250
Preferred Stock, outstanding	250	250	250