Goodwill (Details) $ in Thousands	3 Months Ended
Aug. 01, 2020 USD ($)
Goodwill
Balance as of May 2, 2020	$ 7,743
Foreign currency translation	305
Balance as of August 1, 2020	8,048
Live Events
Goodwill
Balance as of May 2, 2020	2,266
Foreign currency translation	13
Balance as of August 1, 2020	2,279
Commercial
Goodwill
Balance as of May 2, 2020	3,144
Foreign currency translation	91
Balance as of August 1, 2020	3,235
Transportation
Goodwill
Balance as of May 2, 2020	38
Foreign currency translation	13
Balance as of August 1, 2020	51
International
Goodwill
Balance as of May 2, 2020	2,295
Foreign currency translation	188
Balance as of August 1, 2020	$ 2,483

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
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-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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