Estimated number of railcars to be disposed of (number of railcars)

No definition available.

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- Definition

Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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- Definition

Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=68055307&loc=d3e2443-110228

+ Details

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- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585

+ Details

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- Definition

Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities.

+ References

No definition available.

+ Details

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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)					3 Months Ended			9 Months Ended
Subsequent Events (Details)	Nov. 01, 2017 $ / shares	Aug. 02, 2017 $ / shares	May 03, 2017 $ / shares	Feb. 27, 2017 $ / shares	Dec. 31, 2017 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Oct. 31, 2017 USD ($)	Dec. 19, 2016 USD ($)
Subsequent Event [Line Items]
Distribution declared per LP unit \| $ / shares		$ 1.50	$ 1.50	$ 1.50
Payments to Acquire Businesses, Net of Cash Acquired								$ 105,000,000	$ 1,045,000,000
Proceeds from disposition of assets								1,461,000,000	20,000,000
Gain (loss) on disposition of assets, net						$ 446,000,000	$ (1,000,000)	1,966,000,000	10,000,000
Subsequent event
Subsequent Event [Line Items]
Distribution declared per LP unit \| $ / shares	$ 1.50
Automotive Segment
Subsequent Event [Line Items]
Gain (loss) on disposition of assets, net						1,000,000	(1,000,000)	4,000,000	8,000,000
Automotive Segment \| Subsequent event
Subsequent Event [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired					$ 120,000,000
Railcar Segment
Subsequent Event [Line Items]
Estimated number of railcars to be disposed of (number of railcars)											29,000
Gain (loss) on disposition of assets, net						$ (10,000,000)	$ 1,000,000	$ 1,511,000,000	$ 1,000,000
Railcar Segment \| Subsequent event
Subsequent Event [Line Items]
Estimated number of railcars to be disposed of (number of railcars)										4,382
Proceeds from disposition of assets					522,000,000
Gain (loss) on disposition of assets, net					$ 154,000,000