Goodwill And Intangible Assets (Summary Of The Intangible Assets Subject To Amortization) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 31,932	$ 31,996
Less: Accumulated amortization	18,492	16,335
Total, net	13,440	15,661
Beneficial Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	24,223	24,284
Less: Accumulated amortization	14,520	12,873
Total, net	9,703	11,411
Trade Name [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	7,254	7,254
Less: Accumulated amortization	3,517	3,059
Total, net	3,737	4,195
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	455	458
Less: Accumulated amortization	455	403
Total, net		$ 55