Receivables (Tables)

12 Months Ended

Sep. 30, 2020

Receivables [Abstract]

Schedule of Receivables

Receivables consisted of the following (in millions):

	September 30,
	2020			2019
Trade receivables - U.S. government	$	105.8		$	61.8
Trade receivables - other		734.0			997.7
Finance receivables		18.8			13.1
Notes receivable		—			0.4
Other receivables		17.1			32.0
		875.7			1,105.0
Less allowance for doubtful accounts		(9.6	)		(11.3	)
	$	866.1		$	1,093.7

Classification of Receivables in the Consolidated Balance Sheets

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

	September 30,
	2020		2019
Current receivables	$	857.6	$	1,082.3
Long-term receivables		8.5		11.4
	$	866.1	$	1,093.7

Schedule of Finance and Notes Receivable Aging and Accrual Status

Finance and notes receivable accrual status consisted of the following (in millions):

	September 30,
	Finance Receivables						Notes Receivable
	2020			2019			2020		2019
Receivables on nonaccrual status	$	0.2		$	2.3		$	—	$	—
Receivables past due 90 days or more and still accruing		—			—			—		—
Receivables subject to general reserves		16.3			10.8			—		—
Allowance for doubtful accounts		(0.4	)		(0.2	)		—		—
Receivables subject to specific reserves		2.5			2.3			—		0.4
Allowance for doubtful accounts		(2.3	)		(2.0	)		—		(0.4	)

Schedule of Allowance for Doubtful Accounts

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

	Fiscal Year Ended September 30, 2020
	Finance Receivables		Notes Receivable			Trade and Other Receivables			Total
Allowance for doubtful accounts at beginning of year	$	2.2	$	0.4		$	8.7		$	11.3
Provision for doubtful accounts, net of recoveries		0.5		—			(1.1	)		(0.6	)
Charge-off of accounts		—		(0.4	)		(0.7	)		(1.1	)
Allowance for doubtful accounts at end of year	$	2.7	$	—		$	6.9		$	9.6

	Fiscal Year Ended September 30, 2019
	Finance Receivables			Notes Receivable		Trade and Other Receivables			Total
Allowance for doubtful accounts at beginning of year	$	2.8		$	—	$	7.1		$	9.9
Provision for doubtful accounts, net of recoveries		(0.6	)		0.4		2.0			1.8
Charge-off of accounts		—			—		(0.4	)		(0.4	)
Allowance for doubtful accounts at end of year	$	2.2		$	0.4	$	8.7		$	11.3