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Interest Rate Swap Liability (Details) - USD ($)
3 Months Ended
Mar. 31, 2018
Dec. 31, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]    
Hedge ineffectiveness $ 0  
Level 2 | Interest Rate Swap    
Derivatives, Fair Value [Line Items]    
Weighted Average Interest Rate 4.11%  
Notional Amount $ 65,162,000 $ 66,046,000
Level 2 | Interest Rate Swap | Other Liabilities    
Derivatives, Fair Value [Line Items]    
Fair Value $ 434,000