Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash Flows from Operating Activities
Net Income	$ 249.4	$ 230.2
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	29.6	26.2
Non-cash operating lease expense	23.8	18.5
Deferred income taxes	2.6	(3.8)
Net gain on disposal of property	(0.3)	(0.2)
Losses on impairment of assets	0.3
Earnings on investment in employee deferred compensation trust	(0.2)
Net income attributable to noncontrolling interests	(0.4)	(0.4)
Changes in assets and liabilities:
Trade receivables	32.6	(184.7)
Merchandise inventory	124.0	(141.0)
Other current assets	6.4	(11.3)
Other non-current assets	(1.2)	(1.3)
Trade accounts payable	(72.7)	250.5
Accrued payroll and benefit costs	(108.3)	(59.8)
Other current liabilities	(14.0)	(0.8)
Other non-current liabilities	(33.6)	(18.0)
Total adjustments to net income	(11.4)	(126.1)
Net cash provided by operating activities	238.0	104.1
Cash Flows from Investing Activities
Proceeds from disposal of property	0.6	0.4
Capital expenditures for property	(37.1)	(22.9)
Acquisitions, net of cash acquired	(157.5)
Investment in employee deferred compensation trust	(25.0)
Net cash used by investing activities	(219.0)	(22.5)
Cash Flows from Financing Activities
Net decrease in short-term borrowings	(18.6)	(42.0)
Principal payments under finance arrangements	(0.9)	(1.1)
Sales of common stock	16.9	14.6
Purchases of common stock	(11.5)	(8.3)
Purchases of noncontrolling interests’ common stock	(0.2)	(0.4)
Dividends paid	(16.1)	(13.9)
Net cash used by financing activities	(30.4)	(51.1)
Net (Decrease) Increase in Cash	(11.4)	30.5
Cash, Beginning of Year	69.4	48.5
Cash, End of Period	58.0	79.0
Non-cash Investing and Financing Activities
Acquisitions of equipment under finance leases	0.4	1.2
Acquisitions of assets under operating leases	$ 25.0	$ 28.9