Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Cash Flows From Operating Activities
Net earnings	$ 839.5	$ 698.1	$ 630.6
Adjustments to reconcile Net earnings to net cash flows from operating activities:
Depreciation and amortization	130.7	119.8	84.4
Amortization of acquired intangibles and purchased intellectual property	196.6	200.3	214.4
Amortization of other assets	170.8	157.8	126.2
Write-down of long lived assets and related charges	14.5	18.2	2.5
Stock-based compensation expense	73.4	70.6	73.1
Deferred income taxes	(5.2)	(119.7)	(50.8)
Other	(24.4)	(57.7)	(27.4)
Changes in operating assets and liabilities, net of assets and liabilities acquired:
Accounts receivable, net	31.8	(37.4)	19.6
Other current assets	(5.4)	(2.8)	(10.0)
Payables and accrued expenses	(146.5)	136.5	(104.5)
Contract liabilities	56.5	80.6	328.5
Other non-current assets	(148.2)	(232.4)	(472.4)
Other non-current liabilities	(12.8)	24.3	9.1
Net cash flows from operating activities	1,171.3	1,056.2	823.3
Cash Flows From Investing Activities
Capital expenditures	(43.8)	(57.4)	(38.4)
Software purchases and capitalized internal use software	(71.1)	(55.6)	(36.8)
Acquisitions, net of cash acquired	(193.5)	(34.3)	0.0
Other investing activities	(7.8)	(0.8)	(5.3)
Net cash flows from investing activities	(316.2)	(148.0)	(80.4)
Cash Flows From Financing Activities
Debt proceeds	1,238.1	1,022.7	990.0
Debt repayments	(1,342.5)	(1,082.7)	(1,375.0)
Dividends paid	(402.3)	(368.2)	(331.0)
Purchases of Treasury stock	(134.9)	(485.4)	(24.3)
Proceeds from exercise of stock options	62.3	72.4	43.1
Other financing activities	(21.6)	(14.3)	(17.5)
Net cash flows from financing activities	(600.8)	(855.5)	(714.7)
Effect of exchange rate changes on Cash and cash equivalents	2.8	(0.6)	(0.6)
Net change in Cash and cash equivalents	257.1	52.1	27.6
Cash and cash equivalents, beginning of fiscal year	304.4	252.3	224.7
Cash and cash equivalents, end of fiscal year	561.5	304.4	252.3
Supplemental disclosure of cash flow information:
Cash payments made for interest	131.5	143.0	136.6
Cash payments made for income taxes, net of refunds	279.8	240.2	180.2
Non-cash investing and financing activities:
Accrual of unpaid property, plant, equipment and software	13.3	1.2	0.8
Accrual of unpaid stock repurchase excise tax	$ 0.0	$ 2.7	$ 0.0