Financing Activities (Details 5) (USD $) | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 |
In Millions, unless otherwise specified |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | $29,102 | $28,583 | $25,125 |
Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 28,677 | 28,070 | 24,653 |
Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 425 | 513 | 472 |
North America | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 11,201 | 10,271 | 9,923 |
North America | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 11,175 | 10,212 | 9,811 |
North America | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 26 | 59 | 112 |
Europe | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,871 | 3,539 | 2,960 |
Europe | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,843 | 3,501 | 2,902 |
Europe | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 28 | 38 | 58 |
Asia/Pacific | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 4,508 | 5,293 | 4,192 |
Asia/Pacific | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 4,458 | 5,257 | 4,168 |
Asia/Pacific | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 50 | 36 | 24 |
Mining | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,148 | 1,974 | 1,485 |
Mining | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,125 | 1,962 | 1,473 |
Mining | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 23 | 12 | 12 |
Latin America | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 4,274 | 4,323 | 3,616 |
Latin America | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 4,095 | 4,175 | 3,508 |
Latin America | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 179 | 148 | 108 |
Caterpillar Power Finance | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,100 | 3,183 | 2,949 |
Caterpillar Power Finance | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,981 | 2,963 | 2,791 |
Caterpillar Power Finance | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 119 | 220 | 158 |
Customer | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 20,756 | 19,883 | 17,998 |
Customer | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 20,331 | 19,370 | 17,526 |
Customer | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 425 | 513 | 472 |
Customer | North America | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 6,595 | 5,984 | 5,673 |
Customer | North America | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 6,569 | 5,925 | 5,561 |
Customer | North America | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 26 | 59 | 112 |
Customer | Europe | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,875 | 2,555 | 2,224 |
Customer | Europe | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,847 | 2,517 | 2,166 |
Customer | Europe | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 28 | 38 | 58 |
Customer | Asia/Pacific | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,334 | 3,480 | 3,211 |
Customer | Asia/Pacific | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,284 | 3,444 | 3,187 |
Customer | Asia/Pacific | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 50 | 36 | 24 |
Customer | Mining | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,143 | 1,973 | 1,485 |
Customer | Mining | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,120 | 1,961 | 1,473 |
Customer | Mining | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 23 | 12 | 12 |
Customer | Latin America | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,718 | 2,719 | 2,485 |
Customer | Latin America | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,539 | 2,571 | 2,377 |
Customer | Latin America | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 179 | 148 | 108 |
Customer | Caterpillar Power Finance | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,091 | 3,172 | 2,920 |
Customer | Caterpillar Power Finance | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 2,972 | 2,952 | 2,762 |
Customer | Caterpillar Power Finance | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 119 | 220 | 158 |
Dealer | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 5,254 | 5,586 | 3,973 |
Dealer | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 5,254 | 5,586 | 3,973 |
Dealer | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Dealer | North America | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,034 | 2,931 | 2,414 |
Dealer | North America | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,034 | 2,931 | 2,414 |
Dealer | North America | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Dealer | Europe | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 569 | 652 | 334 |
Dealer | Europe | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 569 | 652 | 334 |
Dealer | Europe | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Dealer | Asia/Pacific | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 706 | 945 | 516 |
Dealer | Asia/Pacific | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 706 | 945 | 516 |
Dealer | Asia/Pacific | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Dealer | Mining | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 5 | 1 | 0 |
Dealer | Mining | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 5 | 1 | 0 |
Dealer | Mining | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Dealer | Latin America | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 940 | 1,057 | 709 |
Dealer | Latin America | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 940 | 1,057 | 709 |
Dealer | Latin America | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Dealer | Caterpillar Power Finance | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Dealer | Caterpillar Power Finance | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Dealer | Caterpillar Power Finance | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Caterpillar Purchased Receivables | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,092 | 3,114 | 3,154 |
Caterpillar Purchased Receivables | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 3,092 | 3,114 | 3,154 |
Caterpillar Purchased Receivables | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Caterpillar Purchased Receivables | North America | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 1,572 | 1,356 | 1,836 |
Caterpillar Purchased Receivables | North America | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 1,572 | 1,356 | 1,836 |
Caterpillar Purchased Receivables | North America | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Caterpillar Purchased Receivables | Europe | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 427 | 332 | 402 |
Caterpillar Purchased Receivables | Europe | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 427 | 332 | 402 |
Caterpillar Purchased Receivables | Europe | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Caterpillar Purchased Receivables | Asia/Pacific | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 468 | 868 | 465 |
Caterpillar Purchased Receivables | Asia/Pacific | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 468 | 868 | 465 |
Caterpillar Purchased Receivables | Asia/Pacific | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Caterpillar Purchased Receivables | Mining | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Caterpillar Purchased Receivables | Mining | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Caterpillar Purchased Receivables | Mining | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Caterpillar Purchased Receivables | Latin America | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 616 | 547 | 422 |
Caterpillar Purchased Receivables | Latin America | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 616 | 547 | 422 |
Caterpillar Purchased Receivables | Latin America | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 0 | 0 | 0 |
Caterpillar Purchased Receivables | Caterpillar Power Finance | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 9 | 11 | 29 |
Caterpillar Purchased Receivables | Caterpillar Power Finance | Performing | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | 9 | 11 | 29 |
Caterpillar Purchased Receivables | Caterpillar Power Finance | Nonperforming | ' | ' | ' |
Recorded investment in finance receivables | ' | ' | ' |
Recorded Investment in Finance Receivables, Ending Balance | $0 | $0 | $0 |