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Variable Interest Entities (Details) - USD ($) $ in Millions | Dec. 31, 2018 | Jan. 01, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Consolidated [Abstract] |  |  |
GM Financial equipment on operating leases, net | $ 43,559 |  | $ 42,882
GM Financial [Member] |  |  |
Consolidated [Abstract] |  |  |
GM Financial receivables, net of fees - current | 26,850 |  | 20,521
GM Financial receivables, net of fees - non-current | 25,083 |  | 21,208
GM Financial short-term debt and current portion of long-term debt | 30,956 | $ 24,437 | 24,450
GM Financial long-term debt | 60,032 |  | 56,267
Consolidated VIE [Member] | GM Financial [Member] |  |  |
Consolidated [Abstract] |  |  |
Restricted cash - current | 1,876 |  | 1,740
Restricted cash - non-current | 504 |  | 527
GM Financial receivables, net of fees - current | 18,304 |  | 15,141
GM Financial receivables, net of fees - non-current | 14,008 |  | 12,944
GM Financial equipment on operating leases, net | 21,781 |  | 22,222
GM Financial short-term debt and current portion of long-term debt | 21,087 |  | 18,972
GM Financial long-term debt | $ 21,417 |  | $ 20,356

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- Definition An amount representing an agreement for an unconditional promise by the maker to pay the Company (holder) a definite sum of money within one year from the balance sheet date (or the normal operating cycle, whichever is longer), net of any write-downs taken for collection uncertainty on the part of the holder. Such amount may include accrued interest receivable in accordance with the terms of the debt. The debt also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. This amount does not include amounts related to receivables held-for-sale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4531-111522 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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