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Equity (Tables)
12 Months Ended
Aug. 31, 2021
Stockholders Equity Note [Abstract]  
Summary of Restricted Stock Share and Restricted Stock Unit Grant Transactions for Shares, both Vested and Unvested The following table summarizes restricted share and restricted stock unit grant transactions for shares, both vested and unvested, under the 2021 Stock Incentive Plan and the 2017 Amended and Restated Stock Incentive Plan:

 

 

Shares

 

Balance at August 31, 2018 (1)

 

 

4,374,325

 

Granted

 

 

313,540

 

Forfeited

 

 

(112,387

)

Balance at August 31, 2019 (1)

 

 

4,575,478

 

Granted

 

 

469,825

 

Forfeited

 

 

(85,939

)

Balance at August 31, 2020 (1)

 

 

4,959,364

 

Granted

 

 

538,260

 

Forfeited

 

 

(190,854

)

Balance at August 31, 2021 (1)

 

 

5,306,770

 

 

 

 

 

 

 

(1)

Balance represents cumulative grants net of forfeitures.