Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Net Income	$ 3,624us-gaap_NetIncomeLoss	$ 3,564us-gaap_NetIncomeLoss
Other comprehensive income:
Change in unrealized gain on available for sale securities	455	446
Related tax (expense) benefit	(154)	(151)
Total other comprehensive income, net of tax	301	295
Total comprehensive income	$ 3,925us-gaap_ComprehensiveIncomeNetOfTax	$ 3,859us-gaap_ComprehensiveIncomeNetOfTax

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount before tax and reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities.

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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Amount of tax expense (benefit) before reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities.

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