XML 43 R28.htm IDEA: XBRL DOCUMENT v3.23.1
Net Income (Loss) Per Share (Tables)
 3 Months Ended
Mar. 31, 2023
Earnings Per Share [Abstract]  
Schedule of Reconciliation of the Common and Potential Common Shares Outstanding Used in Earnings Per Share Calculation A reconciliation of the average number of common and potential common shares outstanding used in the calculations of basic and diluted net income (loss) per share follows (in millions, shares in thousands):
Three Months Ended March 31,
20232022
Numerator (basic and diluted):
Net income (loss)$(7.7)$1.6 
Less: Dividends paid to participating securities(0.1)(0.2)
Distributed earnings (loss) available to participating securities$(7.8)$1.4 
Denominator:
Average number of common shares outstanding54,483.0 31,158.0 
Effect of dilutive stock-based compensation(1)
— 255.7 
Average number of common and potential common shares outstanding54,483.0 31,413.7 
(1) Diluted loss per share excludes the weighted average potential common shares for the three months ended March 31, 2023 as their inclusion would be anti-dilutive.