Derivatives Derivative designated as a cash flow hedge (Details) (USD $)	12 Months Ended			12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2010 Hedging Instrument [Member]	Dec. 31, 2013 Pay fixed - receive floating interest rate swap [Member] Hedging Instrument [Member] position	Dec. 31, 2012 Pay fixed - receive floating interest rate swap [Member] Hedging Instrument [Member] position	Dec. 31, 2013 Pay fixed - receive floating interest rate swap [Member] position	Dec. 31, 2012 Pay fixed - receive floating interest rate swap [Member] position	Dec. 31, 2013 Pay fixed - receive floating interest rate swap [Member] Hedging Instrument [Member] position
Derivative [Line Items]
Number of positions				1	1	1	1	1
Notional Amount	$ 8,470,000	$ 8,918,000	$ 5,200,000	$ 5,155,000	$ 5,155,000	$ 4,235,000	$ 4,459,209	$ 10,000,000
Asset	232,000	80,000		0	0	0	0	102,000
Liability	$ 232,000	$ 80,000		$ 72,000	$ 461,000	$ 232,000	$ 80,000	$ 0
Receive Rate				0.32%	0.32%			0.17%
Pay Rate			2.59%	2.59%	2.59%	3.90%	3.90%	1.43%
Life (Years)	13 years 10 months 24 days	14 years 10 months 24 days		6 years 9 months 18 days	7 years 9 months 18 days	13 years 10 months 24 days	14 years 10 months 24 days	5 years