XML 44 R25.htm IDEA: XBRL DOCUMENT v3.20.1

Note 9 - Net Loss Per Share (Tables)

6 Months Ended

Apr. 30, 2020

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		Three months ended								Six months ended
		April 30,								April 30,
		2020				2019				2020				2019
Net loss (numerator)		$	(1,689,181	)		$	(617,425	)		$	(4,281,069	)		$	(3,927,445	)
Shares (denominator)			7,350,427				7,317,516				7,351,897				7,449,864
Basic and diluted net loss per share		$	(0.23	)		$	(0.08	)		$	(0.58	)		$	(0.53	)

X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration