Stock-Based Compensation (Tables) |
3 Months Ended | ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aug. 31, 2020 | |||||||||||||||||||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||||||||||||||||||||
Schedule of Assumptions Used to Determine Grant Date Fair Value of Restricted Common Shares | The following assumptions were used to determine the grant-date fair value and the derived service period for these restricted common shares:
|
||||||||||||||||||||
Non-Qualified Stock Options | |||||||||||||||||||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||||||||||||||||||||
Schedule of Assumptions Used to Determine Fair Value of Stock Options | The following assumptions were used to value these stock options:
|