Supplemental Balance Sheet Information (Tables)

6 Months Ended

Mar. 31, 2023

Balance Sheet Related Disclosures [Abstract]

Schedule of supplemental balance sheet information

	March 31, 2023		September 30, 2022
Allowance for doubtful accounts	$	7.3	$	6.4
Warranty reserves	$	27.9	$	22.4
Accumulated depreciation on property, plant, and equipment	$	210.7	$	197.6
Inventories, net:
Raw materials and components	$	276.9	$	210.1
Work in process	125.8		107.9
Finished goods	185.6		167.6
Total inventories, net	$	588.3	$	485.6
Other current liabilities:
Income tax payable	$	204.6	$	33.6
Other current liabilities	208.0		172.1
Total other current liabilities	$	412.6	$	205.7

The following table provides a reconciliation of cash and cash equivalents, restricted cash, and cash and cash equivalents held for sale reported within the Consolidated Balance Sheets that sum to the total of the same amounts shown in the Consolidated Statements of Cash Flows:

	March 31, 2023		March 31, 2022
Cash and cash equivalents	$	315.1	$	442.9
Cash and cash equivalents held for sale	—		1.9
Short-term restricted cash included in other current assets	0.8		1.2
Total cash and cash equivalents, restricted cash, and cash and cash equivalents held for sale shown in the Consolidated Statements of Cash Flows	$	315.9	$	446.0