Derivative Instruments (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Derivative [Line Items]
Derivative, Notional Amount1	$ 10,034	$ 10,734
DerivativeAssetFairValueGrossAsset	844	1,210
Derivative Asset, Fair Value, Gross Liability	844	1,210
Derivative, Gain (Loss) on Derivative, Net	0	0
Derivative, Interest Rate Swap, Pay Fixed, Receive Variable [Member]
Derivative [Line Items]
Derivative, Notional Amount1	5,017	5,367
DerivativeAssetFairValueGrossAsset	0	0
Derivative Asset, Fair Value, Gross Liability	844	1,210
Derivative, Gain (Loss) on Derivative, Net	366	115
Derivative, Interest Rate Swap, Pay Variable, Receive Fixed [Member]
Derivative [Line Items]
Derivative, Notional Amount1	5,017	5,367
DerivativeAssetFairValueGrossAsset	844	1,210
Derivative Asset, Fair Value, Gross Liability	0	0
Derivative, Gain (Loss) on Derivative, Net	$ (366)	$ (115)