Borrowed Funds (Subordinated Debentures) (Narrative) (Details) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2009 subordinated_debt party	Dec. 31, 2008	Dec. 31, 2014		Mar. 31, 2014
Debt Instrument [Line Items]
Subordinated debt	$ 5,000,000	$ 6,800,000	$ 10,000,000	$ 16,800,000	[1]	$ 16,800,000
Tier 2 capital, term	5 years
Tier 2 capital decrease each year until maturity	20.00%
Number of unrelated parties		2
Subordinated Debt, Number of Issuances		3
Interest rate		10.00%
Term of subordinated borrowing		10 years	7 years 6 months
Number of years subordinated borrowing is not pre-payable		5 years
Basis spread on variable rate	0.50%		2.75%
Subordinated Debentures Issued in 2009 [Member]
Debt Instrument [Line Items]
Prepaid subordinated debentures	6,800,000
Subordinated Debentures Issued in 2008 [Member]
Debt Instrument [Line Items]
Prepaid subordinated debentures	5,000,000
Director [Member]
Debt Instrument [Line Items]
Subordinated debt		5,000,000
Unrelated Party One [Member]
Debt Instrument [Line Items]
Subordinated debt		1,000,000
Unrelated Party Two [Member]
Debt Instrument [Line Items]
Subordinated debt		$ 800,000

[1] December 31, 2014 financial information has been extracted from audited consolidated financial statements