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Self-Insurance Reserves (Tables) | 12 Months Ended
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Apr. 30, 2018
Commitments And Contingencies Disclosure [Abstract] |
Summary of Other Liabilities | The following table is a summary of the activity in the workers’ compensation, product liability, municipal liability, and medical/dental reserves in the fiscal years ended April 30, 2018, 2017, and 2016 (in thousands):
| For the Year Ended April 30, |
| 2018 |  |  | 2017 |  |  | 2016 |
Beginning balance | $ |  | 8,663 |  |  | $ |  | 10,082 |  |  | $ |  | 9,610 |
Additional provision charged to expense |  |  | 22,802 |  |  |  |  | 15,801 |  |  |  |  | 16,781 |
Payments |  |  | (22,292 | ) |  |  |  | (17,220 | ) |  |  |  | (16,309 | )
Ending balance | $ |  | 9,173 |  |  | $ |  | 8,663 |  |  | $ |  | 10,082 |

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- Definition Tabular disclosure of other liabilities. + References No definition available. + Details
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