COMMON STOCK (Details) - USD ($) $ / shares in Units, $ in Thousands	11 Months Ended	12 Months Ended
	Dec. 31, 2017	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017	Sep. 30, 2013
Class of Stock [Line Items]
Shares repurchased during the year, value		$ 3,984	$ 220
Proceeds from sale of shares			$ 2,262
At The Market Offering Agreement [Member]
Class of Stock [Line Items]
Expiration date			Feb. 16, 2020
Number of shares sold	340,465		332,189	8,276
Proceeds from sale of shares	$ 2,311		$ 2,300	$ 48
Average share price			$ 7.02	$ 6.04
Fees paid to Ascendiant	$ 72
Share Repurchase Program [Member] | 10b5-1 Plan [Member]
Class of Stock [Line Items]
Number of authorized shares to repurchase, shares					750,000
Shares repurchased during the year, number of shares		322,068	33,026
Shares repurchased during the year, value		$ 4,000	$ 220
Share Repurchase Program [Member] | 10b5-1 Plan [Member] | Cumulative basis [Member]
Class of Stock [Line Items]
Shares repurchased during the year, number of shares		588,051
Shares repurchased during the year, value		$ 5,100