Basic and Diluted Earnings (Loss) Per Share (Tables)
|3 Months Ended|
Jul. 31, 2021
|Earnings Per Share [Abstract]|
|Basic and Diluted Earnings (Loss) per Common Share Attributable to Common Stockholders||
The following table summarizes basic and diluted earnings (loss) per common share attributable to common stockholders:
Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.
Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef