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Significant Accounting and Reporting Policies - Schedule of Self Insurance Retention Levels (Details) | 12 Months Ended
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May 31, 2014
Accounting Policies [Abstract] |
General liability and auto liability/physical damage | 1,000,000
Workers' compensation and property | 750,000

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- Definition Self Insurance, Retention Level, General Liability and Auto Liability and Physical Damage + References No definition available. + Details
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- Definition Self Insurance, Retention Level, Workers Compensation and Property + References No definition available. + Details
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Balance Type: | na
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- Details
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