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13. SUBSEQUENT EVENTS (Details Narrative) - USD ($)	9 Months Ended		10 Months Ended
13. SUBSEQUENT EVENTS (Details Narrative) - USD ($)	Jan. 31, 2018	Jan. 31, 2017	Mar. 07, 2018	Feb. 20, 2018	Mar. 12, 2018
Proceeds from sale of stock	$ 4,193,000	$ 11,604,000
Subsequent Event [Member]
Declaration Date			Mar. 07, 2018
Dividend per share			$ 0.65625
Dividend percentage rate			10.50%
Liquidation preference			$ 25.00
Dividends payable, accrual period			January 1, 2018 through March 31, 2018
Record date			Mar. 19, 2018
Payment date			Apr. 02, 2018
Underwriting Agreement [Member]
Shares issued new, shares				10,294,445
Stock sale price				$ 2.25
Proceeds from sale of stock				$ 23,163,000
Amount remaining under offering					$ 101,837,000
Underwriting Agreement [Member] \| Underwriter's Overallotment Option [Member]
Shares issued new, shares				1,294,445