SHAREHOLDER'S EQUITY (Details) - USD ($) shares in Thousands	3 Months Ended			9 Months Ended		12 Months Ended
	Oct. 31, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Dividends And Shares Activitiy [Line Items]
Dividend payments				$ 5,772,000	$ 0
Amount recorded as financing activity				(2,205,000)	(1,527,000)	$ (1,562,000)
Dividends paid on preferred stock	$ 600,000	$ 400,000		1,238,000		752,000
Stock Issued During Period Value Employee Stock Purchase Plan				194,000
Total Non cash compensation expense recognized		754,000	$ 978,000	3,023,000	$ 2,584,000
Dividend Equivalents
Dividends And Shares Activitiy [Line Items]
Dvidend Equivalent liability - short term		87,000		87,000		0
Dvidend Equivalent liability - long term		365,000		365,000		210,000
Total Dividend Equivalent Liability		$ 452,000		$ 452,000		$ 210,000
ESPP [Member]
Dividends And Shares Activitiy [Line Items]
Employee stock purchase plan, authorized shares		1,000		1,000
Stock Issued During Period Shares Employee Stock Purchase Plans				18	0
Total Non cash compensation expense recognized				$ 34,000	$ 0
Espp Maximum Allocated Portion Of Earnings		15.00%		15.00%
Espp Shares Market Value		85.00%		85.00%
Espp Maximum Dollar Value Of Earnings		$ 25,000		$ 25,000
Espp Share Discount		15.00%		15.00%