XML 42 R31.htm IDEA: XBRL DOCUMENT v3.21.2
Loss per Common Share (Tables)
3 Months Ended
Sep. 30, 2021
Earnings Per Share [Abstract]  
Schedule of calculations of basic and diluted loss per common share
The calculations of basic and diluted loss per common share for the three months ended September 30, 2021 and 2020 were as follows: 
Three Months Ended
September 30,
(in millions, except per share data)20212020
Net loss $(14.8)$(47.1)
Dividends allocated to participating securities— — 
Loss available for common stockholders used in calculation of basic loss per common share$(14.8)$(47.1)
Weighted average number of common shares outstanding, basic48.5 48.3 
Basic loss per common share$(0.31)$(0.98)
Net loss$(14.8)$(47.1)
Dividends allocated to participating securities— — 
Loss available for common stockholders used in calculation of diluted loss per common share$(14.8)$(47.1)
Weighted average number of common shares outstanding, basic48.5 48.3 
Effect of shares issuable under share-based compensation plans— — 
Weighted average number of common shares outstanding, diluted48.5 48.3 
Diluted loss per common share$(0.31)$(0.98)
Schedule of awards issued under share-based compensation plans excluded from the calculations of diluted earnings per share
The following awards issued under share-based compensation plans were excluded from the above calculations of diluted loss per share because their effects were anti-dilutive:
 
Three Months Ended
September 30,
(in millions)20212020
Stock options1.9 2.1