Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
OPERATING ACTIVITIES:
Net income	$ 1,604.0	$ 1,358.8	$ 1,171.3
Adjustments to reconcile net income to cash provided by operations:
Depreciation and amortization, Property, plant and equipment	292.2	285.2	210.7
Depreciation and amortization, Equipment on operating leases and other	614.9	632.5	600.0
Provision for losses on financial services receivables	12.4	15.4	12.9
Deferred taxes	(55.2)	(98.0)	97.3
Other, net	46.6	40.4	36.6
Pension contributions	(62.9)	(81.1)	(26.2)
Decrease (increase) in assets other than cash and cash equivalents:
Trade and other receivables	105.3	(71.3)	(115.0)
Wholesale receivables on new trucks	(273.4)	(232.8)	(82.5)
Sales-type finance leases and dealer direct loans on new trucks	(6.6)	(133.1)	(101.9)
Inventories	64.3	(189.5)	(39.6)
Other assets, net	(125.1)	(72.0)	(86.9)
(Decrease) increase in liabilities:
Accounts payable and accrued expenses	(162.6)	252.3	240.8
Residual value guarantees and deferred revenues	242.0	123.1	261.8
Other liabilities, net	260.1	293.7	196.4
Net Cash Provided by Operating Activities	2,556.0	2,123.6	2,375.7
INVESTING ACTIVITIES:
Originations of retail loans and direct financing leases	(3,064.5)	(3,114.2)	(2,992.8)
Collections on retail loans and direct financing leases	2,681.9	2,847.6	2,469.2
Net (increase) decrease in wholesale receivables on used equipment	(24.7)	1.1	6.5
Purchases of marketable debt securities	(1,329.8)	(1,122.5)	(990.1)
Proceeds from sales and maturities of marketable debt securities	1,035.5	997.9	888.9
Payments for property, plant and equipment	(286.7)	(298.2)	(510.6)
Acquisitions of equipment for operating leases	(1,438.5)	(1,239.1)	(1,362.2)
Proceeds from asset disposals	448.8	395.5	340.1
Other, net	3.1
Net Cash Used in Investing Activities	(1,974.9)	(1,531.9)	(2,151.0)
FINANCING ACTIVITIES:
Payments of cash dividends	(680.5)	(623.8)	(283.1)
Purchases of treasury stock	(201.6)	(42.7)
Proceeds from stock compensation transactions	21.8	29.1	31.0
Net increase (decrease) in commercial paper and short-term bank loans	250.7	349.1	(1,039.3)
Proceeds from term debt	1,993.2	1,650.8	2,134.1
Payments on term debt	(1,580.1)	(1,883.0)	(568.9)
Net Cash (Used in) Provided by Financing Activities	(196.5)	(520.5)	273.8
Effect of exchange rate changes on cash	(105.8)	(83.7)	(20.8)
Net Increase (Decrease) in Cash and Cash Equivalents	278.8	(12.5)	477.7
Cash and cash equivalents at beginning of year	1,737.6	1,750.1	1,272.4
Cash and cash equivalents at end of year	$ 2,016.4	$ 1,737.6	$ 1,750.1