Earnings (Loss) Per Share of Common Stock (Tables)

12 Months Ended

Sep. 30, 2020

Earnings Per Share [Abstract]

Reconciliation of Numerator and Denominator for Basic and Diluted Earnings (loss) Per Share Calculation

Set forth below is a reconciliation of the numerator and denominator for basic and diluted earnings (loss) per share calculation for the periods indicated: 

	Fiscal Year Ended
	September 30, 2020			September 30, 2019		September 30, 2018
Numerator:
Net (loss) income available to common stockholders	$	(41.6	)	$	44.4	$	(15.1	)
Denominator:
Weighted average number of common shares outstanding – basic		103,670,000			102,800,000		83,369,000
Basic (loss) earnings per share	$	(0.40	)	$	0.43	$	(0.18	)
Weighted average number of common shares outstanding – diluted		103,670,000			103,363,000		83,369,000
Diluted (loss) earnings per share	$	(0.40	)	$	0.43	$	(0.18	)
Other Information:
Weighted average number of anti-dilutive options and restricted    stock (a)		8,210,000			5,935,000		1,283,000

(a) Weighted average number of anti-dilutive options is based upon the average closing price of the Company’s common stock on the NYSE for the period.