Fair Value (Tables)

3 Months Ended

Dec. 31, 2019

Fair Value Measurements, Not Measured at Fair Value

For the financial assets and liabilities that the Company does not reflect at fair value, the following tables present both their respective carrying value and fair value at December 31, 2019 and September 30, 2019.



			Fair Value at December 31, 2019
	Carrying Value		Level 1		Level 2		Level 3		Total
	(in millions)
Cash and cash equivalents ^(a)	$	373.3	$	373.3	$	—	$	—	$	373.3
Debt ^(b)	462.1		—		501.1		—		501.1



			Fair Value at September 30, 2019
	Carrying Value		Level 1		Level 2		Level 3		Total
	(in millions)
Cash and cash equivalents ^(a)	$	382.8	$	382.8	$	—	$	—	$	382.8
Debt ^(b)	460.5		—		497.3		—		497.3

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(a)	The fair values of cash and cash equivalents approximate their carrying values due to their short-term nature and are classified as Level 1 within the fair value hierarchy.


(b)	At December 31, 2019 and September 30, 2019, debt consisted of the Company's senior and convertible senior notes. The fair value of the senior notes is determined based on quoted prices, which is classified as Level 2 within the fair value hierarchy.