Goodwill And Intangible Assets (Narrative) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Amortization expense of intangibles assets	$ 345,000	$ 620,000	$ 1,400,000	$ 1,700,000
Accumulated amortization	19,920,000		19,920,000		18,492,000
Beneficial Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful life			30 years
Accumulated amortization	15,641,000		15,641,000		14,520,000
Trade Name [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful life			45 years
Accumulated amortization	3,826,000		3,826,000		3,517,000
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful life			10 years
Accumulated amortization	453,000		453,000		455,000
Acquired Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	$ 633,000	$ 777,000	$ 633,000	$ 777,000