Summary of Significant Accounting Policies - Reclassifications - Additional Information (Detail) - $ / shares |
Nov. 30, 2015 |
May. 31, 2015 |
May. 31, 2014 |
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| Summary Of Significant Accounting Policies [Line Items] | |||
| Common stock, par value | $ 0.001 | $ 0.001 | |
| Reclassification Adjustment | |||
| Summary Of Significant Accounting Policies [Line Items] | |||
| Common stock, par value | 0.001 | 0.001 | |
| Preferred stock, par value | $ 0.001 | $ 0.001 |
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- Definition Summary Of Significant Accounting Policies [Line Items] No definition available.
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- Definition Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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