STOCKHOLDERS' EQUITY (Tables)

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Schedule of Series E Preferred Stock Issued Prices and Proceeds Presented Net of Underwriting Fees and Other Costs

Shares of Series E preferred stock issued under this program, issue prices and proceeds, both presented net of underwriting fees and other costs, were as follows for the indicated periods:

Year Ended December 31,	Shares		Net Issue Price		Net Proceeds
2017		2,095,000	$	24.77	$	51,887,000
2016		78,000		24.23		1,887,000
2015		538,000		24.61		13,236,000