Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions		2 Months Ended	3 Months Ended		8 Months Ended	9 Months Ended
		Jun. 08, 2016	Jun. 30, 2016	Jun. 30, 2015	Jun. 08, 2016	Jun. 30, 2016	Jun. 30, 2015
Successor
Net income (loss)			$ (15.5)			$ (17.1)
Unrealized foreign currency translation gain (loss), net of tax			(2.2)			(2.2)
Unrealized gain on interest rate hedges, net of tax			0.0			0.0
Other comprehensive income (loss), net of tax			(2.2)			(2.2)
Total comprehensive income (loss), net of tax			(17.7)			(19.3)
Comprehensive loss attributable to noncontrolling interest, net of tax			0.0			0.0
Total comprehensive income (loss) attributable to Predecessor and Successor, net of tax	[1]		$ (17.7)			$ (19.3)
Predecessor
Net income (loss)		$ (20.2)		$ 18.8	$ (13.8)		$ 10.7
Unrealized foreign currency translation gain (loss), net of tax		(3.4)		5.3	(4.0)		(19.6)
Unrealized gain on interest rate hedges, net of tax		0.1		0.0	0.3		0.1
Other comprehensive income (loss), net of tax		(3.3)		5.3	(3.7)		(19.5)
Total comprehensive income (loss), net of tax		(23.5)		24.1	(17.5)		(8.8)
Comprehensive loss attributable to noncontrolling interest, net of tax		0.0		0.0	0.0		0.1
Total comprehensive income (loss) attributable to Predecessor and Successor, net of tax	[1]	$ (23.5)		$ 24.1	$ (17.5)		$ (8.7)

[1] The tax effects for each component presented are not material.