Derivative Financial Instruments (Classifications on Consolidated Balance Sheets) (Details) (Designated as Hedging Instrument [Member], USD $)	Mar. 31, 2014	Dec. 31, 2013
Derivative [Line Items]
Derivative, notional amount	$ 150,000,000
Derivative, fair value, net	1,062,000	1,382,000
Interest Rate Swap One [Member]
Derivative [Line Items]
Derivative, notional amount	50,000,000
Derivative, fixed interest rate	1.3075%
Derivative, fair value, net	336,000	455,000
Interest Rate Swap Two [Member]
Derivative [Line Items]
Derivative, notional amount	50,000,000
Derivative, fixed interest rate	1.297%
Derivative, fair value, net	367,000	440,000
Interest Rate Swap Three [Member]
Derivative [Line Items]
Derivative, notional amount	50,000,000
Derivative, fixed interest rate	1.3025%
Derivative, fair value, net	$ 359,000	$ 487,000