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Goodwill (Tables) | 6 Months Ended
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Oct. 29, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The changes in the carrying amount of goodwill related to each reportable segment for the six months ended October 29, 2016 were as follows:
| Live Events |  | Commercial |  | Transportation |  | International |  | Total
Balance as of April 30, 2016 | $ | 2,304 |  |  | $ | 3,350 |  |  | $ | 75 |  |  | $ | 2,387 |  |  | $ | 8,116 |
Acquisition, net of cash required | — |  |  | (103 | ) |  | — |  |  | — |  |  | (103 | )
Foreign currency translation | (24 | ) |  | (163 | ) |  | (24 | ) |  | (90 | ) |  | (301 | )
Balance as of October 29, 2016 | $ | 2,280 |  |  | $ | 3,084 |  |  | $ | 51 |  |  | $ | 2,297 |  |  | $ | 7,712 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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