Segment And Geographic Information (Schedule Of Segment Information) (Details) - USD ($) $ in Thousands		3 Months Ended										12 Months Ended
		Dec. 31, 2019	Sep. 30, 2019	[1]	Jun. 30, 2019	[1]	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Total revenue		$ 103,420	$ 105,805		$ 104,088		$ 103,227	$ 106,846	$ 106,693	$ 96,586	$ 86,270	$ 416,540	$ 396,395	$ 315,917
Depreciation of rental equipment												111,917	107,109	99,753
Storage, handling and other expenses												17,533	8,853	15,303
Logistics transportation costs												104,109	97,170	68,155
Gain on sale of rental equipment												(4,402)	(9,886)	(5,333)
Administrative expenses												52,699	46,240	39,588
Total operating expenses		71,934	70,031		71,436		68,455	68,216	67,044	60,065	54,161	281,856	249,486	217,466
Operating income		$ 31,486	$ 35,774		$ 32,652		$ 34,772	$ 38,630	$ 39,649	$ 36,521	$ 32,109	134,684	146,909	98,451
Net interest expense (income)												79,158	62,573	41,815
Other expense												313	677	765
Total other expenses												79,471	63,250	42,580
Income before income taxes												55,213	83,659	55,871
Purchase of rental equipment	[2]											316,857	739,944	432,212
Container Leasing [Member]
Segment Reporting Information [Line Items]
Total revenue												298,853	284,924	235,365
Logistics [Member]
Segment Reporting Information [Line Items]
Total revenue												117,687	111,471	80,552
Operating Segments [Member] | Container Leasing [Member]
Segment Reporting Information [Line Items]
Total revenue												298,853	284,924	235,365
Depreciation of rental equipment												111,917	107,109	99,753
Storage, handling and other expenses												17,533	8,853	15,303
Gain on sale of rental equipment												(4,402)	(9,886)	(5,333)
Administrative expenses												34,188	28,792	24,570
Total operating expenses												159,236	134,868	134,293
Operating income												139,617	150,056	101,072
Net interest expense (income)												79,174	62,573	41,815
Other expense												313	677	765
Total other expenses												79,487	63,250	42,580
Income before income taxes												60,130	86,806	58,492
Purchase of rental equipment	[2]											316,857	739,944	432,212
Operating Segments [Member] | Logistics [Member]
Segment Reporting Information [Line Items]
Total revenue												117,687	111,471	80,552
Logistics transportation costs												104,109	97,170	68,155
Administrative expenses												18,511	17,448	15,018
Total operating expenses												122,620	114,618	83,173
Operating income												(4,933)	(3,147)	(2,621)
Net interest expense (income)												(16)
Total other expenses												(16)
Income before income taxes												$ (4,917)	$ (3,147)	$ (2,621)

[1] Subsequent to the filing of the Company's Quarterly Reports on Form 10-Q for the periods ended June 30, 2019 and September 30, 2019, the Company identified misstatements arising from the misclassification of certain leases. The Company has determined that the misstatements are immaterial to the prior quarters' consolidated financial statements. The impact of the adjustments is set out below (in thousands, except share amount):

[2] Represents cash disbursements for purchasing of rental equipment as reflected in the consolidated statements of cash flows for the periods indicated