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Goodwill | 3 Months Ended
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Jul. 27, 2013
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill | Goodwill The changes in the carrying amount of goodwill related to each reportable segment for the three months ended July 27, 2013 were as follows:
| Live Events |  | Commercial |  | Transportation |  | International |  | Total
Balance as of April 27, 2013: | $ | 2,417 |  |  | $ | 725 |  |  | $ | 164 |  |  | $ | — |  |  | $ | 3,306 |
Acquisition, net of cash acquired | — |  |  | — |  |  | — |  |  | 1,300 |  |  | 1,300 |
Foreign currency translation | (3 | ) |  | (1 | ) |  | (3 | ) |  | 14 |  |  | 7 |
Balance as of July 27, 2013: | $ | 2,414 |  |  | $ | 724 |  |  | $ | 161 |  |  | $ | 1,314 |  |  | $ | 4,613 |
We perform an analysis of goodwill on an annual basis. We last performed our annual analysis based on the goodwill amount as of the first business day of our third quarter in fiscal 2013, which was October 28, 2012. The result of the analysis indicated no goodwill impairment existed as of that date.

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- Definition The entire disclosure for goodwill. + References No definition available. + Details
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