Annual report pursuant to Section 13 and 15(d)

Derivative Financial Instruments - Classifications on Consolidated Balance Sheets (Details)

v2.4.0.8
Derivative Financial Instruments - Classifications on Consolidated Balance Sheets (Details) (Designated as Hedging Instrument [Member], USD $)
12 Months Ended
Dec. 31, 2013
Derivatives, Fair Value [Line Items]  
Notional Amount $ 150,000,000
Fair Value 2013 1,382,000
Interest Rate Swap One [Member]
 
Derivatives, Fair Value [Line Items]  
Notional Amount 50,000,000
Company Fixed Pay Rate 1.3075%
Fair Value 2013 455,000
Interest Rate Swap Two [Member]
 
Derivatives, Fair Value [Line Items]  
Notional Amount 50,000,000
Company Fixed Pay Rate 1.297%
Fair Value 2013 440,000
Interest Rate Swap Three [Member]
 
Derivatives, Fair Value [Line Items]  
Notional Amount 50,000,000
Company Fixed Pay Rate 1.3025%
Fair Value 2013 $ 487,000
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap One [Member]
 
Derivatives, Fair Value [Line Items]  
Bank Pay Rate 1 month
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap Two [Member]
 
Derivatives, Fair Value [Line Items]  
Bank Pay Rate 1 month
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap Three [Member]
 
Derivatives, Fair Value [Line Items]  
Bank Pay Rate 1 month