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Recent Accounting Pronouncements (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
New Accounting Pronouncement, Early Adoption [Line Items]
Noninterest expense reduction	$ (10,154)	$ (9,749)
Income tax expense increase	1,077	1,287
Efective tax rate	18.00%		22.00%
Accounting Standards Update 2014-01 [Member] \| Scenario, Adjustment [Member]
New Accounting Pronouncement, Early Adoption [Line Items]
Noninterest expense reduction	327		270
Income tax expense increase	$ 327		$ 270
Accounting Standards Update 2014-01 [Member] \| Scenario, Actual [Member]
New Accounting Pronouncement, Early Adoption [Line Items]
Efective tax rate	24.00%		26.00%

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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- Definition

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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