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Fair Value Measurements (Narrative) (Details) - USD ($) | Mar. 31, 2017 | Mar. 31, 2016 | Jun. 30, 2015
--- | --- | --- | ---
Level 1 to Level 2 transfers, assets amount | $ 0 | $ 0 |
Level 2 to Level 1 transfers, assets amount | 0 | 0 |
Level 1 to Level 2 transfers, liabilities amount | 0 | 0 |
Level 2 to Level 1 transfers, liabilities amount | 0 | 0 |
Liabilities measured at fair value on recurring basis | 0 | 0 |
Liabilities measured at fair value on nonrecurring basis | 0 | 0 |
Assets measured at fair value on recurring basis using significant unobservable inputs | $ 0 | $ 0 |
Subordinated Notes Due April 15, 2030 [Member] |  |  |
Long-term borrowings |  |  | $ 40,000,000

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- Definition Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2. + 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 (bb) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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