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Business and Summary of Significant Accounting Policies (Schedule of Expected Amortization Expense for Acquired Leasehold Interest Intangible Asset) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Accounting Policies [Abstract]    
2015 $ 384us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths  
2016 384us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
2017 384us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
2018 384us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
2019 384us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive  
Thereafter 5,924us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive  
Net Intangible $ 7,844us-gaap_FiniteLivedIntangibleAssetsNet $ 8,228us-gaap_FiniteLivedIntangibleAssetsNet