-- None. No documentation exists for this element. --

No definition available.

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Namespace Prefix:	cat_
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524

+ Details

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Period Type:	duration

- Definition

Post-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

Pre-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of allowance for credit losses related to recorded investment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Reflects the unfunded portion of contractual agreements to lend funds to borrowers for loans whose terms have been modified by troubled debt restructuring.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18794-111554

+ Details

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- Details

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- Details

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Cat Financial Financing Activities (Details 5) $ in Millions	3 Months Ended
	Mar. 31, 2019 USD ($) Contracts	Mar. 31, 2018 USD ($) Contracts	Dec. 31, 2018 USD ($)
Customer
Finance receivables modified as TDRs
Number of Contracts (in contracts) \| Contracts	27	18
Pre-TDR Outstanding Recorded Investment	$ 62	$ 41
Post-TDR Outstanding Recorded Investment	$ 57	$ 41
Customer \| North America
Finance receivables modified as TDRs
Number of Contracts (in contracts) \| Contracts	0	13
Pre-TDR Outstanding Recorded Investment	$ 0	$ 6
Post-TDR Outstanding Recorded Investment	$ 0	$ 6
Customer \| Europe
Finance receivables modified as TDRs
Number of Contracts (in contracts) \| Contracts	19	0
Pre-TDR Outstanding Recorded Investment	$ 11	$ 0
Post-TDR Outstanding Recorded Investment	$ 7	$ 0
Customer \| Mining
Finance receivables modified as TDRs
Number of Contracts (in contracts) \| Contracts	0	1
Pre-TDR Outstanding Recorded Investment	$ 0	$ 29
Post-TDR Outstanding Recorded Investment	$ 0	$ 29
Customer \| Latin America
Finance receivables modified as TDRs
Number of Contracts (in contracts) \| Contracts	0	1
Pre-TDR Outstanding Recorded Investment	$ 0	$ 3
Post-TDR Outstanding Recorded Investment	$ 0	$ 3
Customer \| Caterpillar Power Finance
Finance receivables modified as TDRs
Number of Contracts (in contracts) \| Contracts	8	3
Pre-TDR Outstanding Recorded Investment	$ 51	$ 3
Post-TDR Outstanding Recorded Investment	$ 50	$ 3
Dealer
Finance receivables modified as TDRs
Number of Contracts (in contracts) \| Contracts	0	0
Finance Receivables \| Customer
Loan receivables
Related Allowance With An Allowance Recorded	$ 302		$ 288
Finance receivables modified as TDRs
Remaining Commitments	0		0
Finance Receivables \| Customer \| North America
Loan receivables
Related Allowance With An Allowance Recorded	16		14
Finance Receivables \| Customer \| Europe
Loan receivables
Related Allowance With An Allowance Recorded	57		57
Finance Receivables \| Customer \| Asia Pacific
Loan receivables
Related Allowance With An Allowance Recorded	3		2
Finance Receivables \| Customer \| Mining
Loan receivables
Related Allowance With An Allowance Recorded	14		26
Finance Receivables \| Customer \| Latin America
Loan receivables
Related Allowance With An Allowance Recorded	27		25
Finance Receivables \| Customer \| Caterpillar Power Finance
Loan receivables
Related Allowance With An Allowance Recorded	185		164
Finance Receivables \| Dealer \| Latin America
Loan receivables
Related Allowance With An Allowance Recorded	$ 27		$ 14