Earnings per Share (Tables)

9 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Schedule of Earnings per Share

A reconciliation of the numerators and denominators of the basic and diluted per share computation follows. No such computation is necessary for the Predecessor period as the Predecessor was organized as a limited liability company and did not have publicly traded common shares.

	Three Months Ended   June 30, 2017		Nine Months Ended June 30, 2017		Three Months Ended June 30, 2016*			Nine Months Ended June 30, 2016*
Basic:
Net income (loss)	$	10.2	$	0.8	$	(15.5	)	$	(17.1	)
Weighted average number of common shares outstanding during the period	76,743,853		76,745,396		34,072,056			21,241,897
Net income (loss) per common share - basic	$	0.13	$	0.01	$	(0.45	)	$	(0.81	)
Diluted:
Net income (loss)	$	10.2	$	0.8	$	(15.5	)	$	(17.1	)
Denominator for diluted earnings per share:
Weighted average number of common shares outstanding during the period	76,743,853		76,745,396		34,072,056			21,241,897
Incremental common shares attributable to outstanding unvested restricted stock and unvested restricted stock units	85,015		84,900		—			—
Denominator for diluted earnings per common share	76,828,868		76,830,296		34,072,056			21,241,897
Net income (loss) per common share - diluted	$	0.13	$	0.01	$	(0.45	)	$	(0.81	)

^{*The three and nine months ended June 30, 2016 include 22 days of the acquired business’ operating activities as a result of the consummation of the Business Combination on June 9, 2016.}