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Fair Value Measurements Fair Value Measurements, Nonrecurring (Details) - USD ($) $ in Thousands | Sep. 30, 2017 | Mar. 31, 2017
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other Real Estate, Foreclosed Assets, and Repossessed Assets | $ 604 | $ 787
Fair Value, Measurements, Nonrecurring |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 3,417 | 5,953
Other Real Estate, Foreclosed Assets, and Repossessed Assets | 604 | 990
Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 1 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 0 | 0
Other Real Estate, Foreclosed Assets, and Repossessed Assets | 0 | 0
Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 2 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 0 | 0
Other Real Estate, Foreclosed Assets, and Repossessed Assets | 0 | 0
Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 3 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 3,417 | 5,953
Other Real Estate, Foreclosed Assets, and Repossessed Assets | $ 604 | $ 990

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- Definition Amount of investment in impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953550-111524 + Details
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- Definition Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(4)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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