XML 11 R26.htm IDEA: XBRL DOCUMENT v3.20.1

Note 11 - Revenue Recognition (Tables)

6 Months Ended

Apr. 30, 2020

Notes Tables

Revenue from External Customers by Geographic Areas [Table Text Block]

		Three months ended								Six months ended
		April 30,								April 30,
		2020				2019				2020				2019
United States		$	11,857,559			$	15,464,981			$	22,345,906			$	29,039,382
Outside the United States			3,005,869				3,492,194				5,404,918				6,668,461
Total net sales		$	14,863,428			$	18,957,175			$	27,750,824			$	35,707,843

X

- Definition

Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph a
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599

+ Details

Name:	us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock
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