Financing Activities (Details 4) (USD $) | Sep. 30, 2013 | Dec. 31, 2012 |
In Millions, unless otherwise specified |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | $28,874 | $28,583 |
Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 28,377 | 28,070 |
Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 497 | 513 |
North America | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 10,782 | 10,271 |
North America | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 10,743 | 10,212 |
North America | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 39 | 59 |
Europe | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,915 | 3,539 |
Europe | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,874 | 3,501 |
Europe | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 41 | 38 |
Asia/Pacific | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 4,494 | 5,293 |
Asia/Pacific | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 4,443 | 5,257 |
Asia/Pacific | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 51 | 36 |
Mining | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,298 | 1,974 |
Mining | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,267 | 1,962 |
Mining | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 31 | 12 |
Latin America | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 4,255 | 4,323 |
Latin America | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 4,061 | 4,175 |
Latin America | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 194 | 148 |
Caterpillar Power Finance | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,130 | 3,183 |
Caterpillar Power Finance | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,989 | 2,963 |
Caterpillar Power Finance | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 141 | 220 |
Customer | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 20,729 | 19,883 |
Customer | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 20,232 | 19,370 |
Customer | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 497 | 513 |
Customer | North America | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 6,342 | 5,984 |
Customer | North America | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 6,303 | 5,925 |
Customer | North America | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 39 | 59 |
Customer | Europe | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,766 | 2,555 |
Customer | Europe | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,725 | 2,517 |
Customer | Europe | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 41 | 38 |
Customer | Asia/Pacific | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,432 | 3,480 |
Customer | Asia/Pacific | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,381 | 3,444 |
Customer | Asia/Pacific | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 51 | 36 |
Customer | Mining | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,293 | 1,973 |
Customer | Mining | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,262 | 1,961 |
Customer | Mining | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 31 | 12 |
Customer | Latin America | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,777 | 2,719 |
Customer | Latin America | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,583 | 2,571 |
Customer | Latin America | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 194 | 148 |
Customer | Caterpillar Power Finance | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,119 | 3,172 |
Customer | Caterpillar Power Finance | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,978 | 2,952 |
Customer | Caterpillar Power Finance | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 141 | 220 |
Dealer | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 5,502 | 5,586 |
Dealer | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 5,502 | 5,586 |
Dealer | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Dealer | North America | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,113 | 2,931 |
Dealer | North America | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,113 | 2,931 |
Dealer | North America | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Dealer | Europe | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 687 | 652 |
Dealer | Europe | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 687 | 652 |
Dealer | Europe | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Dealer | Asia/Pacific | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 716 | 945 |
Dealer | Asia/Pacific | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 716 | 945 |
Dealer | Asia/Pacific | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Dealer | Mining | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 5 | 1 |
Dealer | Mining | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 5 | 1 |
Dealer | Mining | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Dealer | Latin America | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 981 | 1,057 |
Dealer | Latin America | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 981 | 1,057 |
Dealer | Latin America | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Dealer | Caterpillar Power Finance | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Dealer | Caterpillar Power Finance | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Dealer | Caterpillar Power Finance | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Caterpillar Purchased Receivables | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,643 | 3,114 |
Caterpillar Purchased Receivables | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,643 | 3,114 |
Caterpillar Purchased Receivables | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Caterpillar Purchased Receivables | North America | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 1,327 | 1,356 |
Caterpillar Purchased Receivables | North America | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 1,327 | 1,356 |
Caterpillar Purchased Receivables | North America | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Caterpillar Purchased Receivables | Europe | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 462 | 332 |
Caterpillar Purchased Receivables | Europe | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 462 | 332 |
Caterpillar Purchased Receivables | Europe | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Caterpillar Purchased Receivables | Asia/Pacific | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 346 | 868 |
Caterpillar Purchased Receivables | Asia/Pacific | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 346 | 868 |
Caterpillar Purchased Receivables | Asia/Pacific | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Caterpillar Purchased Receivables | Mining | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Caterpillar Purchased Receivables | Mining | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Caterpillar Purchased Receivables | Mining | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Caterpillar Purchased Receivables | Latin America | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 497 | 547 |
Caterpillar Purchased Receivables | Latin America | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 497 | 547 |
Caterpillar Purchased Receivables | Latin America | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 |
Caterpillar Purchased Receivables | Caterpillar Power Finance | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 11 | 11 |
Caterpillar Purchased Receivables | Caterpillar Power Finance | Performing | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 11 | 11 |
Caterpillar Purchased Receivables | Caterpillar Power Finance | Nonperforming | ' | ' |
Recorded investment in finance receivables | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | $0 | $0 |