Receivables (Tables)

9 Months Ended

Jun. 30, 2020

Receivables [Abstract]

Schedule of Receivables

Receivables consisted of the following (in millions):

	June 30, 2020			September 30, 2019
Trade receivables - U.S. government	$	154.7		$	61.8
Trade receivables - other		657.5			997.7
Finance receivables		46.5			13.1
Notes receivable		—			0.4
Other receivables		20.5			32.0
		879.2			1,105.0
Less allowance for doubtful accounts		(11.1	)		(11.3	)
	$	868.1		$	1,093.7

Classification of Receivables in the Condensed Consolidated Balance Sheets

Classification of receivables in the Condensed Consolidated Balance Sheets consisted of the following (in millions):

	June 30, 2020		September 30, 2019
Current receivables	$	831.6	$	1,082.3
Long-term receivables		36.5		11.4
	$	868.1	$	1,093.7

Schedule of Allowance for Doubtful Accounts

Changes in the Company’s allowance for doubtful accounts by type of receivable were as follows (in millions):

	Three Months Ended June 30, 2020										Three Months Ended June 30, 2019
	Finance		Notes		Trade and Other			Total			Finance			Notes		Trade and Other			Total
Allowance at beginning of period	$	3.1	$	—	$	9.9		$	13.0		$	2.4		$	—	$	8.8		$	11.2
Provision for doubtful accounts, net of recoveries		0.1		—		(1.7	)		(1.6	)		(0.1	)		—		0.5			0.4
Charge-off of accounts		—		—		(0.3	)		(0.3	)		—			—		(0.1	)		(0.1	)
Allowance at end of period	$	3.2	$	—	$	7.9		$	11.1		$	2.3		$	—	$	9.2		$	11.5

	Nine Months Ended June 30, 2020											Nine Months Ended June 30, 2019
	Finance		Notes			Trade and Other			Total			Finance			Notes		Trade and Other			Total
Allowance at beginning of period	$	2.2	$	0.4		$	8.7		$	11.3		$	2.8		$	—	$	7.1		$	9.9
Provision for doubtful accounts, net of recoveries		1.0		—			(0.3	)		0.7			(0.5	)		—		2.3			1.8
Charge-off of accounts		—		(0.4	)		(0.5	)		(0.9	)		—			—		(0.2	)		(0.2	)
Allowance at end of period	$	3.2	$	—		$	7.9		$	11.1		$	2.3		$	—	$	9.2		$	11.5