Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash Flows from Operating Activities:
Net Earnings	$ 174.8	$ 119.4
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	31.8	15.8
Non-cash stock-based compensation expense	15.5	10.6
Deferred income taxes	(10.2)	(1.7)
Other, net	1.7	1.0
Other changes in operating assets and liabilities:
(Increase) decrease in receivables, net	(62.4)	0.2
Increase in inventories	(43.4)	(35.2)
Decrease (increase) in prepaid expenses and other current assets	0.2	(1.6)
(Increase) decrease in other assets	(3.4)	1.1
Increase in accounts payable and other current liabilities	54.9	21.1
Net Cash Provided by Operating Activities	159.5	130.7
Cash Flows from Investing Activities:
Additions to property	(0.6)	(1.0)
Net Cash Used in Investing Activities	(0.6)	(1.0)
Cash Flows from Financing Activities:
Proceeds from issuance of long-term debt	0.0	115.0
Repayments of long-term debt	(25.0)	(135.0)
Purchases of treasury stock	(106.1)	(117.6)
Other, net	(3.5)	(2.2)
Net Cash Used in Financing Activities	(134.6)	(139.8)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(0.1)	0.4
Net Increase (Decrease) in Cash and Cash Equivalents	24.2	(9.7)
Cash and Cash Equivalents, Beginning of Year	48.4	35.8
Cash and Cash Equivalents, End of Period	$ 72.6	$ 26.1