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Note 6 - Goodwill (Tables)

3 Months Ended

Jul. 31, 2021

Notes Tables

Schedule of Goodwill [Table Text Block]

		Live Events				Commercial				Transportation				International				Total
Balance as of May 1, 2021		$	2,313			$	3,464			$	84			$	2,553			$	8,414
Foreign currency translation			(6	)			(39	)			(5	)			(53	)			(103	)
Balance as of July 31, 2021		$	2,307			$	3,425			$	79			$	2,500			$	8,311

X

- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types: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