COMMON STOCK (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		23 Months Ended	76 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2019	Mar. 31, 2020
At The Market Offering Agreement [Member]
Class of Stock [Line Items]
Number of shares sold					340,465
Proceeds from sale of shares					$ 2,311
Fees paid to Ascendiant					$ 72
Share Repurchase Program [Member] | Cumulative basis [Member]
Class of Stock [Line Items]
Shares repurchased during the year, number of shares						792,972
Shares repurchased during year, value						$ 8,100
Share Repurchase Program [Member] | 10b5-1 Plan [Member]
Class of Stock [Line Items]
Shares repurchased during the year, number of shares	48,236	7,914	204,921	225,368
Shares repurchased during year, value	$ 761	$ 115	$ 2,977	$ 2,675
Number of authorized shares to repurchase, shares	1,000,000		1,000,000			1,000,000