Business Description (Details Narrative) $ in Thousands	Jan. 31, 2020 USD ($)
Asset Purchase Agreement [Member]
Consideration on sale of asset	$ 7,250

Amount classified as assets attributable to disposal group held for sale or disposed of.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant