Fair Value Accounting and Measurement (Quantitative Information About Level 3 Fair Value Measurements) (Details) - Fair Value, Measurements, Nonrecurring [Member] - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2017	Jun. 30, 2016
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans	$ 7,019	$ 3,218
OREO	105	6,338
Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans	7,019	3,218
OREO	105	6,338
Collateral Pledged [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans	$ 7,019	303
Collateral Pledged [Member] \| Market Approach Valuation Technique [Member] \| Impaired Loans [Member] \| Minimum [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Comparability Adjustments	0.00%
Collateral Pledged [Member] \| Market Approach Valuation Technique [Member] \| Impaired Loans [Member] \| Maximum [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Comparability Adjustments	75.00%
Collateral Pledged [Member] \| Market Approach Valuation Technique [Member] \| Impaired Loans [Member] \| Weighted Average [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Comparability Adjustments	60.59%
Uncollateralized [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans		$ 2,915
Uncollateralized [Member] \| Market Approach Valuation Technique [Member] \| Impaired Loans [Member] \| Minimum [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Discount Rate		2.99%
Uncollateralized [Member] \| Market Approach Valuation Technique [Member] \| Impaired Loans [Member] \| Maximum [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Discount Rate		10.25%
Uncollateralized [Member] \| Market Approach Valuation Technique [Member] \| Impaired Loans [Member] \| Weighted Average [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Discount Rate		6.03%

Impaired Loans, Financial Assets, Fair Value

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- Definition

Other Real Estate Owned, Fair Value Disclosure

+ References

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- Definition

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+ References

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- Definition

Percentage of adjustment to the observed price for a similar asset or liability when an identical transaction does not exist, used as an input to measure fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

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