The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

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- Definition

The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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Subsequent Events (Details) kr in Millions, $ in Millions	1 Months Ended		3 Months Ended		9 Months Ended
Subsequent Events (Details) kr in Millions, $ in Millions	Oct. 23, 2019 USD ($)	Oct. 23, 2019 SEK (kr)	Mar. 31, 2018 USD ($)	Mar. 31, 2018 SEK (kr)	Sep. 30, 2019 USD ($)	Sep. 30, 2019 SEK (kr)	Sep. 30, 2018 USD ($)
Subsequent Event [Line Items]
Payment for unconditional purchase obligation					$ 48		$ 13
Zenuity
Subsequent Event [Line Items]
Cash contribution to joint venture			$ 71	kr 600	$ 32	kr 300
Subsequent Event
Subsequent Event [Line Items]
Payment for unconditional purchase obligation	$ 10
Subsequent Event \| Zenuity
Subsequent Event [Line Items]
Cash contribution to joint venture	$ 25	kr 250