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Fair Value (Details 2) (Residential mortgage-backed securities, USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
Residential mortgage-backed securities
Reconciliation of activity for mortgage-backed securities on a net basis
Balance at the beginning of the period	$ 32,860
Principal paydowns	(5,440)
Total unrealized gains (losses) included in:
Other comprehensive income	1,806
Impairment realized in earnings	(1,374)
Balance at the end of the period	$ 27,852

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Amount of gain (loss) recognized in the income statement for financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of gain (loss) recognized in other comprehensive income (loss) for financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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