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Loans and Asset Quality Information (Schedule of Accruing Restructured Loans Defaulted in Period) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($) N	Mar. 31, 2015 USD ($) N
Accruing restructured loans that defaulted in the period:
Number of Contracts - Subsequent Default | N	2	1
Subsequently defaulted - Recorded Investment | $	$ 65	$ 34
Non-covered [Member]
Accruing restructured loans that defaulted in the period:
Number of Contracts - Subsequent Default | N	1	1
Subsequently defaulted - Recorded Investment | $	$ 21	$ 34
Non-covered [Member] | Real estate residential, farmland and mutli-family [Member]
Accruing restructured loans that defaulted in the period:
Number of Contracts - Subsequent Default | N	1	1
Subsequently defaulted - Recorded Investment | $	$ 21	$ 34
Covered [Member]
Accruing restructured loans that defaulted in the period:
Number of Contracts - Subsequent Default | N	1
Subsequently defaulted - Recorded Investment | $	$ 44

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Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default within the period.

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Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default in the period.

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