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Goodwill | 6 Months Ended
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Oct. 28, 2017
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill | Note 8. Goodwill The changes in the carrying amount of goodwill related to each reportable segment for the six months ended October 28, 2017 were as follows:
| Live Events |  | Commercial |  | Transportation |  | International |  | Total
Balance as of April 29, 2017 | $ | 2,274 |  |  | $ | 3,199 |  |  | $ | 45 |  |  | $ | 2,294 |  |  | $ | 7,812 |
Foreign currency translation | 22 |  |  | 153 |  |  | 23 |  |  | 180 |  |  | 378 |
Balance as of October 28, 2017 | $ | 2,296 |  |  | $ | 3,352 |  |  | $ | 68 |  |  | $ | 2,474 |  |  | $ | 8,190 |
We perform an analysis of goodwill on an annual basis, and it is tested for impairment more frequently if events or changes in circumstances indicate that an asset might be impaired. We complete this annual analysis during our third quarter of each fiscal year, based on the goodwill amount as of the first business day of our third fiscal quarter. The result of our analysis indicated no goodwill impairment existed as of October 30, 2016, which was the first business day of our third quarter of fiscal 2017. We are currently in the process of completing this annual analysis based on the goodwill amount as of the first business day of our third quarter of fiscal 2018.

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- Definition The entire disclosure for goodwill. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2144439 + Details
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