SHAREHOLDERS’ EQUITY - Series A Preferred Stock Offering - Units Offered (Details) - $ / shares					1 Months Ended
	Apr. 26, 2017	Apr. 18, 2017	Mar. 28, 2017	Mar. 17, 2017	Apr. 26, 2017
SHAREHOLDERS’ EQUITY
Units issued (in shares)	50	710	511	680	1,951
Units issued, unit price (in dollars per share)	$ 1,000	$ 1,000	$ 1,000	$ 1,000	$ 1,000
Series A Preferred Stock
SHAREHOLDERS’ EQUITY
Units issued, shares or units consisting of units issued (in shares)	1	1	1	1	1
Series A Investor Warrant
SHAREHOLDERS’ EQUITY
Units issued, shares or units consisting of units issued (in shares)	1	1	1	1	1