Equity (Preferred Stock) (Details) - shares	Mar. 31, 2018	Dec. 31, 2017
Class of Stock [Line Items]
Preferred Stock, Shares Authorized	200,000,000	200,000,000
Preferred Stock, Shares Issued	26,000,000	25,500,000
Preferred Stock, Shares Outstanding	26,000,000	25,500,000
Series A Preferred Stock [Member]
Class of Stock [Line Items]
Preferred Stock, Shares Authorized	27,600,000	27,600,000
Preferred Stock, Shares Issued	24,000,000	24,000,000
Preferred Stock, Shares Outstanding	24,000,000	24,000,000
Series C Preferred Stock
Class of Stock [Line Items]
Preferred Stock, Shares Authorized	1,500,000	1,500,000
Preferred Stock, Shares Issued	1,500,000	1,500,000
Preferred Stock, Shares Outstanding	1,500,000	1,500,000
Series D Preferred Stock [Member]
Class of Stock [Line Items]
Preferred Stock, Shares Authorized	500,000	0
Preferred Stock, Shares Issued	500,000	0
Preferred Stock, Shares Outstanding	500,000	0
Series A Junior Preferred Stock
Class of Stock [Line Items]
Preferred Stock, Shares Authorized	10,000,000	10,000,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Not Designated Preferred Stock
Class of Stock [Line Items]
Preferred Stock, Shares Authorized	160,400,000	160,900,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0