Rental Equipment (Schedule Of Rental Equipment) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Rental equipment, gross	$ 2,272,697	$ 2,228,163
Accumulated depreciation	(440,406)	(421,153)
Rental equipment, net of accumulated depreciation	1,832,291	1,807,010
Dry Containers [Member]
Property, Plant and Equipment [Line Items]
Rental equipment, gross	1,335,979	1,322,508
Refrigerated Containers [Member]
Property, Plant and Equipment [Line Items]
Rental equipment, gross	353,326	350,776
Other Specialized Equipment [Member]
Property, Plant and Equipment [Line Items]
Rental equipment, gross	181,988	164,934
Railcars [Member]
Property, Plant and Equipment [Line Items]
Rental equipment, gross	401,404	$ 389,945
Rental equipment, net of accumulated depreciation	$ 379,500

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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- Definition

Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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Amount of accumulated depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other.

+ References

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Amount after depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other.

+ References

No definition available.

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