STOCKHOLDERS' EQUITY (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share Purchase And Dividend Reinvestment Plan Shares Transferred And Held	51,246	50,796	46,047
Share Purchase And Dividend Reinvestment Plan Number Of Shares Authorized	63,808
Share Based Compensation Arrangement By Share Based Payment Award Minimum Number Of Qualifying Shares	25
Minimum [Member]
Share Purchase And Dividend Reinvestment Plan Quarterly Voluntary Investment	$ 100
Maximum [Member]
Share Purchase And Dividend Reinvestment Plan Quarterly Voluntary Investment	$ 2,500