Deferred Compensation And Retirement Plans (Total Long-Term Benefit Obligations) (Detail) - USD ($) $ in Thousands |
Apr. 30, 2017 |
Apr. 30, 2016 |
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Defined Benefit Plan Disclosure [Line Items] | ||
Total benefit obligation | $ 231,348 | $ 234,059 |
Less: current portion of benefit obligation | (11,443) | (17,946) |
Non-current benefit obligation | 219,905 | 216,113 |
Deferred Compensation and Pension Plans | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Total benefit obligation | 95,596 | 99,699 |
Medical and Life Insurance Plan | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Total benefit obligation | 12,147 | 13,006 |
International Retirement Plans | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Total benefit obligation | 12,021 | 15,678 |
Executive Capital Accumulation Plan | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Total benefit obligation | $ 111,584 | $ 105,676 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition For a classified balance sheet, the amount recognized in balance sheet as a current liability associated with an underfunded defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This represents the entire liability recognized in the balance sheet that is associated with the defined benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This represents the noncurrent liability for underfunded plans recognized in the balance sheet that is associated with the defined benefit pension plans and other postretirement defined benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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