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Loans Receivable and Allowance for Loan and Lease Losses Loans Receivable and ALLL (Details) - USD ($)
$ in Thousands

Jun. 30, 2019

Mar. 31, 2019

Jun. 30, 2018

Mar. 31, 2018

Accounts, Notes, Loans and Financing Receivable [Line Items]

Loans Receivable, before Fees, Gross

$ 418,924

$ 425,805

Unamortized premiums, deferred costs and fees, net

3,011

3,023

Allowance for loan losses

(4,670)

(4,646)

$ (5,187)

$ (5,126)

Total loans receivable, net

$ 417,265

$ 424,182

Percentage of Loan Type

100.00%

100.00%

One-to-four family

Accounts, Notes, Loans and Financing Receivable [Line Items]

Loans Receivable, before Fees, Gross

$ 106,013

$ 108,363

Allowance for loan losses

$ (1,232)

$ (1,274)

(1,853)

(1,210)

Percentage of Loan Type

25.30%

25.50%

Multifamily

Accounts, Notes, Loans and Financing Receivable [Line Items]

Loans Receivable, before Fees, Gross

$ 85,145

$ 86,177

Allowance for loan losses

$ (875)

$ (885)

(1,387)

(1,819)

Percentage of Loan Type

20.30%

20.20%

Commercial real estate

Accounts, Notes, Loans and Financing Receivable [Line Items]

Loans Receivable, before Fees, Gross

$ 131,597

$ 130,812

Allowance for loan losses

$ (668)

$ (766)

(540)

(1,052)

Percentage of Loan Type

31.40%

30.70%

Business

Accounts, Notes, Loans and Financing Receivable [Line Items]

Loans Receivable, before Fees, Gross

^[1]

$ 92,380

$ 96,430

Allowance for loan losses

$ (1,400)

$ (1,330)

(1,169)

(1,003)

Percentage of Loan Type

^[1]

22.10%

22.70%

Consumer

Accounts, Notes, Loans and Financing Receivable [Line Items]

Loans Receivable, before Fees, Gross

^[2]

$ 3,789

$ 4,023

Allowance for loan losses

$ (240)

$ (154)

$ (172)

$ (18)

Percentage of Loan Type

^[2]

0.90%

0.90%

[1]	(1) Includes business overdrafts
[2]	2) Includes personal loans and consumer overdrafts

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

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Amount, before allowance and fees, of loans and leases receivable. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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