The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Name:	us-gaap_ImpairmentOfLongLivedAssetsHeldForUse
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Significant Accounting Policies (Details Narrative) - USD ($)	1 Months Ended		6 Months Ended
	Mar. 31, 2018	Nov. 30, 2017	Jan. 31, 2019	Jan. 31, 2018
Accounting Policies [Abstract]
Number of antidilutive shares			12,696,564	11,280,939
Inventory write-off		$ 26,000		$ 26,000
Insurance claim received for inventory destroyed	$ 45,000
Impairment of long-lived assets