EQUITY - Dividends Declared (Details) - USD ($)	Sep. 30, 2019	Dec. 31, 2018	Sep. 30, 2018
Dividends [Line Items]
Dividend Amount	$ 1,780,367	$ 1,465,610	$ 1,450,609
Common Stock
Dividends [Line Items]
Dividend Amount	$ 5,211,286
Cash Dividend Per Weighted Average Share (in dollars per share)	$ 0.22
Distribution One | Preferred Stock
Dividends [Line Items]
Dividend Amount	$ 332,626
Cash Dividend Per Weighted Average Share (in dollars per share)	$ 0.20660
Distribution One | Common Stock
Dividends [Line Items]
Dividend Amount	$ 1,658,136
Cash Dividend Per Weighted Average Share (in dollars per share)	$ 0.07000
Distribution Two | Preferred Stock
Dividends [Line Items]
Dividend Amount	$ 188,488
Cash Dividend Per Weighted Average Share (in dollars per share)	$ 0.11710
Distribution Two | Common Stock
Dividends [Line Items]
Dividend Amount	$ 1,776,575
Cash Dividend Per Weighted Average Share (in dollars per share)	$ 0.07500
Distribution Three | Common Stock
Dividends [Line Items]
Dividend Amount	$ 1,776,575
Cash Dividend Per Weighted Average Share (in dollars per share)	$ 0.07500