Net loss per share of common stock (Tables)
|12 Months Ended|
Jun. 30, 2021
|Share-based Payment Arrangement [Abstract]|
|Schedule of net loss per share of common stock earnings per share||
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