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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
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Jun. 30, 2016 | Jun. 30, 2015
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |  |
Impaired loans |  | $ 3,218 | $ 0
OREO |  | 6,338 | 1,664
Fair Value, Inputs, Level 3 [Member] |  |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |  |
Impaired loans |  | 3,218 | 0
OREO |  | 6,338 | 1,664
Real Estate Collateral [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |  |
Impaired loans |  | 303 | $ 0
Other Collateral [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |  |
Impaired loans |  | $ 2,915 |
Other Collateral [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 | [1] |  | 0.00%
Fair Value Inputs, Discount Rate | [2],[3] | 2.99% |
Other Collateral [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 | [1] |  | 0.00%
Fair Value Inputs, Discount Rate | [2],[3] | 10.25% |
Other Collateral [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 | [1] |  | 100.00%
Fair Value Inputs, Discount Rate | [2],[3] | 6.03% |
[1] | As there was only one impaired loan remeasured, a range of discounts could not be provided. The collateral for this loan consisted of non-proprietary software.
[2] | Collateral consists of fixed assets and account receivable.
[3] | Discount rate used in discounted cash flow valuation.

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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 + Details
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