Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
OPERATING ACTIVITIES:
Net Income	$ 3,183.5	$ 2,090.3
Adjustments to reconcile net income to cash provided by operations:
Depreciation and amortization, Property, plant and equipment	308.2	239.7
Depreciation and amortization, Equipment on operating leases and other	370.2	345.9
Provision for losses on financial services receivables	14.1	3.8
Other, net	(115.1)	(187.2)
Pension contributions	(17.1)	(34.3)
Change in operating assets and liabilities:
Trade and other receivables	(518.1)	(561.5)
Wholesale receivables on new trucks	(1,006.8)	(577.8)
Inventories	(450.0)	(523.5)
Accounts payable and accrued expenses	882.1	937.0
Income taxes, warranty and other	352.3	45.8
Net Cash Provided by Operating Activities	3,003.3	1,778.2
INVESTING ACTIVITIES:
Originations of retail loans and finance leases	(4,557.4)	(3,559.5)
Collections on retail loans and finance leases	3,210.6	2,932.3
Net increase in wholesale receivables on used equipment	(15.2)	(15.2)
Purchases of marketable debt securities	(796.7)	(723.8)
Proceeds from sales and maturities of marketable debt securities	660.2	591.5
Payments for property, plant and equipment	(497.2)	(393.7)
Acquisitions of equipment for operating leases	(401.9)	(688.1)
Proceeds from asset disposals	449.0	511.3
Other, net	17.5	26.7
Net Cash Used in Investing Activities	(1,931.1)	(1,318.5)
FINANCING ACTIVITIES:
Payments of cash dividends	(1,377.3)	(875.9)
Purchases of treasury stock	(3.1)	(2.0)
Proceeds from stock compensation transactions	43.1	21.7
Net increase in commercial paper, short-term bank loans and other	1,316.9	227.3
Proceeds from term debt	2,398.2	2,302.7
Payments on term debt	(2,218.3)	(2,092.7)
Net Cash Provided by (Used in) Financing Activities	159.5	(418.9)
Effect of exchange rate changes on cash and cash equivalents	(16.3)	(145.6)
Net Increase (Decrease) in Cash and Cash Equivalents	1,215.4	(104.8)
Cash and cash equivalents at beginning of period	4,690.9	3,428.3
Cash and cash equivalents at end of period	$ 5,906.3	$ 3,323.5