Commitments And Contingencies (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Commitments And Contingencies [Abstract]
Office facility expense	$ 1,400,000	$ 1,400,000	$ 1,300,000
Outstanding letter of credit	100,000	100,000
Rental equipment payable	45,181,000	2,561,000
Commitments to purchase container rental equipment	$ 5,900,000