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Non-Controlling Interest (Details) $ in Millions	3 Months Ended
	Mar. 31, 2019 USD ($)
Noncontrolling Interest [Line Items]
Additional ownership percentage by parent	30.00%
Aggregate investment	$ 71.0
Triton Container Investments LLC [Member]
Noncontrolling Interest [Line Items]
Equity Method Investment, Ownership Percentage	86.00%

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- Definition

Noncontrolling Interest, Additional Ownership Percentage by Parent

+ References

No definition available.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

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- Definition

Carrying amount of the equity interests owned by noncontrolling partners in an operating partnership included in the entity's consolidated financial statements.

+ References

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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.

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