BONDS PAYABLE (Details Narrative) - USD ($) $ in Thousands		3 Months Ended
Jan. 31, 2020	Mar. 31, 2020
Series A Bonds [Member]
Payment of bond principal	$ 11,600	$ 11,600
Payment of interest	7,300
Series B Bonds [Member]
Payment of interest	7,300
Series C Bonds [Member]
Payment of interest	$ 7,300

Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4297-108586

Name:	us-gaap_InterestPaid
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration