Goodwill and Intangible Assets (Details) (USD $)	12 Months Ended		3 Months Ended
	Dec. 31, 2013	Mar. 31, 2014	Mar. 31, 2014 Core Deposit Intangibles	Dec. 31, 2013 Core Deposit Intangibles
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 21,582,000	$ 21,582,000
Goodwill impairment charge	0
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated useful life			10 years
Core deposit intangibles			1,367,000	1,367,000
Less: accumulated amortization			943,000	910,000
Carrying value of core deposit intangibles	$ 457,000	$ 424,000	$ 424,000	$ 457,000