Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jul. 01, 2023
Cash flows from operating activities:
Net income	$ 340.2	$ 435.9	$ 397.2
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation	455.3	355.2	315.7
Amortization of intangible assets	262.6	201.5	181.0
Amortization of deferred financing costs	12.6	10.5	10.3
Provision for losses on accounts receivables	22.7	19.8	6.0
Change in LIFO reserve	88.1	62.3	39.2
Stock compensation expense	47.8	41.9	43.4
Deferred income tax (expense) benefit	(0.2)	10.7	20.0
Loss on extinguishment of debt	0.0	0.9	0.0
Change in fair value of derivative assets and liabilities	(0.8)	(4.1)	19.0
Other non-cash activities	2.5	(2.4)	9.0
Changes in operating assets and liabilities, net
Accounts receivable	(151.9)	(81.1)	(95.6)
Inventories	(337.9)	37.7	56.9
Income taxes receivable	(17.5)	(29.9)	(11.0)
Prepaid expenses and other assets	56.6	(95.8)	(3.2)
Trade accounts payable and outstanding checks in excess of deposits	372.7	124.0	(164.6)
Accrued expenses and other liabilities	57.3	75.9	8.8
Net cash provided by operating activities	1,210.1	1,163.0	832.1
Cash flows from investing activities:
Purchases of property, plant and equipment	(506.0)	(395.6)	(269.7)
Net cash paid for acquisitions	(2,596.4)	(307.7)	(63.8)
Proceeds from sale of property, plant and equipment and other	13.4	20.6	38.9
Net cash used in investing activities	(3,089.0)	(682.7)	(294.6)
Cash flows from financing activities:
Net borrowings (payments) under ABL Facility	1,194.2	6.8	(454.4)
Cash paid for debt issuance, extinguishment and modifications	(34.2)	0.0	0.0
Payments under finance lease obligations	(188.0)	(122.2)	(88.5)
Net cash paid for acquisitions	(1.5)	0.0	0.0
Proceeds from employee stock purchase plan	32.7	15.5	27.7
Proceeds from exercise of stock options	11.1	2.2	3.1
Cash paid for shares withheld to cover taxes	(18.8)	(21.5)	(12.6)
Repurchases of common stock	(57.6)	(78.1)	(11.2)
Other financing activities	0.0	(0.3)	(0.3)
Net cash provided by (used in) financing activities	1,937.9	(472.6)	(536.2)
Net increase in cash and restricted cash	59.0	7.7	1.3
Cash and restricted cash, beginning of period	27.7	20.0	18.7
Cash and restricted cash, end of period	86.7	27.7	20.0
Interest net of amounts capitalized	344.4	242.1	218.5
Income tax payments net of refunds	129.7	177.1	134.1
6.875% Senior Notes due 2025 [Member]
Cash flows from financing activities:
Repayment of Notes	0.0	(275.0)	0.0
6.125% Notes due 2032 [Member]
Cash flows from financing activities:
Borrowing of Notes due 2029	$ 1,000.0	$ 0.0	$ 0.0