Estimated time to complete the implementation of remedial work

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- Definition

Number of Liquid Terminals

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- Definition

Number of Parties Involved In Site Cleanup Allocation Negotiations

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- Definition

Undiscounted amount of the accrual for environmental loss contingencies.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 30
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.Y.Q1)
-URI http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751

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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.

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Litigation, Environmental and Other Contingencies Portland Harbor (Details) - Environmental Protection Agency - Portland Harbor Superfund Site, Willamette River, Portland, Oregon $ in Billions		3 Months Ended
	Jun. 08, 2016	Mar. 31, 2020 Terminals Parties	Jan. 06, 2017 USD ($)
GATX Terminals Corporation (n/k/a KMLT)
Site Contingency [Line Items]
Accrual for Environmental Loss Contingencies, Gross \| $			$ 1.1
Estimated Remedy Implementation Period	13 years
Number of Parties Involved In Site Cleanup Allocation Negotiations \| Parties		90
Number of Liquid Terminals		2
KMBT
Site Contingency [Line Items]
Number of Liquid Terminals		2