Loans Receivable and Allowance for Loan and Lease Losses TDRs (Details) $ in Thousands	3 Months Ended	6 Months Ended
Sep. 30, 2018 USD ($)	Sep. 30, 2019	Sep. 30, 2018 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts		0
Business
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts	1		1
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 1,762		$ 1,762
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 1,712		$ 1,712
weighted average rate pre modification	6.75%		6.75%
Weighted average rate post modification	6.00%		6.00%

Weighted average rate post modification on TDR loans

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- Definition

weighted average rate pre modification rates on TDR loans

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524

+ Details

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- Definition

Amount, after troubled debt restructuring, of modified financing receivable.

+ References

+ Details

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- Definition

Amount, before troubled debt restructuring, of financing receivable to be modified.

+ References

+ Details

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