Earnings Per Common Share

3 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Earnings Per Common Share

3. EARNINGS PER COMMON SHARE

	Three Months Ended December 31,
	2021		2020
Basic Earnings Per Common Share:
Net Income	$	55.7	$	88.9
Less: Provision for preferred dividends		3.7		3.7
Income allocated to participating securities		0.1		0.1
Income Available to Common Shareholders	$	51.9	$	85.1
Weighted Average Common Shares Outstanding (in millions)		51.6		51.5
Basic Earnings Per Common Share	$	1.01	$	1.65
Diluted Earnings Per Common Share:
Net Income	$	55.7	$	88.9
Less: Provision for preferred dividends		3.7		3.7
Income allocated to participating securities		0.1		0.1
Income Available to Common Shareholders	$	51.9	$	85.1
Weighted Average Common Shares Outstanding (in millions)		51.6		51.5
Dilutive Effect of Restricted Stock and Restricted Stock Units (in millions)*		0.1		0.1
Weighted Average Diluted Common Shares (in millions)		51.7		51.6
Diluted Earnings Per Common Share	$	1.01	$	1.65
* Calculation excludes certain outstanding common shares (shown in millions by    period at the right) attributable to stock units subject to performance or market    conditions and restricted stock, which could have a dilutive effect in the future		0.2		0.2