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Discontinued Operations (Tables) | 3 Months Ended
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Aug. 31, 2018
Discontinued Operations and Disposal Groups [Abstract] |
Schedule of Discontinued Operations | Following is selected financial information included in net (loss) income from discontinued operations for Discontinued Services:
| Three Months Ended
(In thousands) | August 31, 2018 |  | August 31, 2017
Revenue | $ | — |  |  | $ | 10,773 |
Loss before income taxes | (42 | ) |  | (2,439 | )
Income tax benefit | 10 |  |  | 902 |
Gain on sale of business | — |  |  | 100,269 |
Income tax expense on net gain | — |  |  | (42,629 | )
Net (loss) income from discontinued operations | $ | (32 | ) |  | $ | 56,103 |

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