Derivatives (Tables)

9 Months Ended

Jun. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Assets at Fair Value

The table below presents the fair value of the Company's derivative financial instruments as well as their classification on the balance sheet as of June 30, 2018:



	Balance Sheet Location	June 30, 2018		September 30, 2017
Assets:
Derivative instruments designated as a cash flow hedge:
Interest rate cap agreements	Prepaid expenses and other current assets	$	6.4	$	3.6
Interest rate cap agreements	Other assets	3.0		1.2
		$	9.4	$	4.8

Derivatives not designated as hedging instruments:
Forward foreign currency contracts	Prepaid expenses and other current assets	$	0.8	$	0.4

Liabilities:
Derivatives not designated as hedging instruments:
Forward foreign currency contracts	Accrued expenses	$	—	$	4.0

Schedule of Unrealized Loss Recognized in AOCI

The following table presents the unrealized gain (loss) recognized in AOCI related to the interest rate caps for the following reporting periods:



	Three Months Ended						Nine Months Ended
	June 30, 2018			July 1, 2017			June 30, 2018			July 1, 2017
Amount of gain (loss) recognized in other comprehensive income, net of taxes:
Interest rate cap agreements	$	(0.5	)	$	(0.4	)	$	(4.1	)	$	0.7

Schedule of Adjustment to Fair Value within the Consolidated Statements of Income

The following table presents the adjustment to fair value (realized and unrealized) recorded within Other income (expense), net in the Consolidated Statements of Operations for derivative instruments for which the Company did not elect hedge accounting:



Derivatives not classified as hedging instruments	Amount of Gain (Loss) Recognized in Income
	Three Months Ended June 30, 2018		Three Months Ended July 1, 2017			Nine Months Ended June 30, 2018		Nine Months Ended July 1, 2017
Forward foreign currency contracts	$	4.4	$	(2.4	)	$	1.8	$	5.1