Acquisitions (Schedule Of Business Acquisition) (Details) (Virginia Savings Bank [Member], USD $) In Thousands, unless otherwise specified	May 31, 2012
Virginia Savings Bank [Member]
Business Acquisition [Line Items]
Cash	$ 4,672
Common stock	7,723
Purchase price	12,395
Cash and cash equivalents	25,060
Investments	14,082
Loans	73,448
Premises and equipment	5,158
Other assets	8,860
Total identifiable assets	126,608
Deposits	122,721
Other liabilities	698
Total identifiable liabilities	123,419
Net identifiable assets	3,189
Goodwill	8,014
Core deposit intangible	$ 1,192

Business Acquisition Purchase Price Allocation Deposits

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Amount of cash paid to acquire the entity.

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The acquisition-date fair value of the equity interests of the acquirer, including the number of instruments or interests issued or issuable in consideration for the business combination.

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The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized.

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The amount of acquisition cost of a business combination allocated to assets acquired.

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The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.

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The amount of cash and cash equivalents acquired in a business combination.

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The amount of acquisition cost of a business combination allocated to marketable securities.

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The amount of acquisition cost of a business combination allocated to prepaid expenses and other current assets. Does not include amounts allocated to cash and cash equivalents, marketable securities, receivables, inventory, and assets not to be used.

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The amount of acquisition cost of a business combination allocated to receivables.

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The amount of acquisition cost of a business combination allocated to other current liabilities of the acquired entity. Does not include amounts allocated to the current portion of long-term debt, accounts payable and accrued expenses.

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Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

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The amount of acquisition cost of a business combination allocated to liabilities assumed.

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The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.

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