Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash Flows from Operating Activities:
Net Earnings	$ 156.6	$ 174.8
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	13.8	31.8
Non-cash stock-based compensation expense	16.9	15.5
Deferred income taxes	(21.0)	(10.2)
Other, net	0.1	1.7
Other changes in operating assets and liabilities:
Increase in receivables, net	(21.8)	(62.4)
Increase in inventories	(128.3)	(43.4)
(Increase) decrease in prepaid expenses and other current assets	(9.8)	0.2
Decrease (increase) in other assets	1.3	(3.4)
Increase in accounts payable and other current liabilities	83.7	54.9
Net Cash Provided by Operating Activities	91.5	159.5
Cash Flows from Investing Activities:
Additions to property	(3.7)	(0.6)
Net Cash Used in Investing Activities	(3.7)	(0.6)
Cash Flows from Financing Activities:
Proceeds from issuance of long-term debt	360.0	0.0
Repayments of long-term debt	(185.0)	(25.0)
Purchases of treasury stock	(267.9)	(106.1)
Tax withholding payments related to stock compensation plans	(11.5)	(3.5)
Net Cash Used in Financing Activities	(104.4)	(134.6)
Effect of Exchange Rate Changes on Cash, Cash Equivalents and Restricted Cash	0.4	(0.1)
Net (Decrease) Increase in Cash, Cash Equivalents and Restricted Cash	(16.2)	24.2
Cash, Cash Equivalents and Restricted Cash, Beginning of Year	71.1	48.4
Cash, Cash Equivalents and Restricted Cash, End of Period	$ 54.9	$ 72.6