Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Revenues	$ 25,599.7	$ 23,495.7	$ 19,456.4
Provision for losses on receivables	15.4	16.5	22.3
Investment income	82.3	60.9	35.3
Income before income taxes	3,099.2	2,810.2	2,173.3
Income taxes	711.3	615.1	498.1
Net Income	$ 2,387.9	$ 2,195.1	$ 1,675.2
Net Income Per Share
Basic	$ 6.88	$ 6.25	$ 4.76
Diluted	$ 6.87	$ 6.24	$ 4.75
Weighted Average Number of Common Shares Outstanding
Basic	346.9	351.0	351.9
Diluted	347.5	351.8	352.9
Truck, Parts and Other
Net sales and revenues	$ 24,119.7	$ 22,138.6	$ 18,187.5
Cost of sales and revenues	20,555.6	18,925.0	15,628.9
Research and development	326.6	306.1	264.7
Selling, general and administrative	561.5	524.9	464.0
Interest and other (income), net	(42.0)	(60.8)	(46.4)
Costs and Expenses, Total	21,401.7	19,695.2	16,311.2
Income before income taxes	2,718.0	2,443.4	1,876.3
Financial Services
Interest and fees	583.0	497.7	431.1
Operating lease, rental and other revenues	897.0	859.4	837.8
Revenues	1,480.0	1,357.1	1,268.9
Interest and other borrowing expenses	230.5	186.9	149.6
Depreciation and other expenses	798.2	728.0	727.5
Selling, general and administrative	137.0	119.8	107.8
Provision for losses on receivables	15.4	16.5	22.3
Costs and Expenses, Total	1,181.1	1,051.2	1,007.2
Income before income taxes	$ 298.9	$ 305.9	$ 261.7