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Other Real Estate Owned (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018	Dec. 31, 2017
Repossessed Assets						$ 0
Mortgage Loans in Process of Foreclosure, Amount	$ 617,000		$ 617,000			349,000
Real Estate Owned, Valuation Allowance, Amounts Applied	0	$ (22,000)	(23,000)	$ (309,000)
Real Estate Owned, Valuation Allowance, Valuation Increase	17,000	1,000	38,000	27,000
Real Estate Owned, Valuation Allowance	(38,000)	(23,000)	(38,000)	(23,000)	$ (21,000)	(23,000)	$ (44,000)	$ (305,000)
Other real estate owned, net	269,000	985,000	269,000	985,000	$ 497,000	1,226,000	$ 1,187,000	$ 2,351,000
Other Real Estate, Additions	30,000	403,000	76,000	1,241,000
Other Real Estate, Valuation Adjustments	(17,000)	(1,000)	(38,000)	(27,000)
Other Real Estate, Disposals	(241,000)	$ (604,000)	(995,000)	$ (2,580,000)
Other real estate owned at carrying value before valuation allowance	307,000		307,000			1,249,000
Multi Family Mortgage Loans [Member]
Real Estate Owned, Valuation Allowance	0		0			0
Other Real Estate Owned At Carrying Value	0		0			276,000
Other real estate owned at carrying value before valuation allowance	0		0			276,000
One to Four Family Residential Real Estate Loans [Member]
Real Estate Owned, Valuation Allowance	(38,000)		(38,000)			0
Other Real Estate Owned At Carrying Value						875,000
Other real estate owned, net	269,000		269,000
Other real estate owned at carrying value before valuation allowance	307,000		307,000			875,000
Nonresidential Real Estate [Member]
Real Estate Owned, Valuation Allowance	0		0			0
Other Real Estate Owned At Carrying Value	0		0			74,000
Other real estate owned at carrying value before valuation allowance	0		0			74,000
Land [Member]
Real Estate Owned, Valuation Allowance	0		0			(23,000)
Other Real Estate Owned At Carrying Value	0		0			1,000
Other real estate owned at carrying value before valuation allowance	0		0			24,000
Residential Real Estate [Member]
Repossessed Assets	$ 0		$ 0			$ 0

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Carrying amount as of the balance sheet date of all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings or defeasance; includes real and personal property; equity interests in corporations, partnerships, and joint ventures; and beneficial interests in trusts.

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Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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Carrying amount of other real estate not separately disclosed, including, but not limited to, 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. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.

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Amount of the valuation allowance for real estate owned that was applied in the period against the carrying amount of real estate owned that was sold, written down or written off.

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