Earnings per Share - Schedule of Earnings per Share (Details) $ / shares in Units, $ in Millions	3 Months Ended
	Dec. 31, 2016 USD ($) $ / shares shares
Basic:
Net loss | $	$ (8.3)
Weighted average number of common shares outstanding during the period (in shares)	76,746,168
Net loss per common share - basic (USD per share) | $ / shares	$ (0.11)
Diluted:
Net loss | $	$ (8.3)
Weighted average number of common shares outstanding during the period (in shares)	76,746,168
Incremental common shares attributable to outstanding dilutive options and unvested restricted shares (in shares)	0
Denominator for diluted earnings per common share (in shares)	76,746,168
Net loss per common share - diluted (USD per share) | $ / shares	$ (0.11)