Acquisition of USU (Tables) |
9 Months Ended | |||||||||||||||||||||||||||||||||||||||||||
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Jan. 31, 2018 | ||||||||||||||||||||||||||||||||||||||||||||
| Business Combinations [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Summary of Estimated Fair Value of Assets Acquired and Liabilities Assumed |
The following is a summary of the estimated fair value of the assets acquired and liabilities assumed at the date of acquisition:
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