Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net income	$ 1,620,000	$ 1,445,000
Adjustments to reconcile net income to cash provided by operating activities:
Provision for loan losses	27,000	(125,000)
Depreciation	273,000	258,000
Amortization of (discounts) premiums, net	(4,000)	28,000
Amortization of deferred loan fees	13,000	19,000
Amortization of core deposit intangible	164,000	151,000
Amortization of purchased loan fair value adjustments	(8,000)	(12,000)
Amortization of mortgage servicing rights	140,000	126,000
Capitalized mortgage servicing rights	(116,000)	(126,000)
Securities gains	(24,000)	(18,000)
Gain on sales of loans	(379,000)	(444,000)
Proceeds from sale of loans held for sale	13,599,000	17,291,000
Disbursements on loans held for sale	(12,370,000)	(13,558,000)
Amortization of restricted stock awards	42,000	39,000
Amortization of unearned employee stock ownership plan shares	48,000	48,000
Earned employee stock ownership plan shares priced above original cost	54,000	48,000
Stock option compensation expense	0	4,000
Decrease in accrued interest receivable	30,000	240,000
(Decrease) increase in accrued interest payable	(14,000)	51,000
Decrease (increase) in other assets	668,000	(457,000)
Decrease in other liabilities	(572,000)	(616,000)
Other, net	1,000	(4,000)
Net cash provided by operating activities	3,052,000	4,262,000
Cash flows from investing activities:
Principal collected on securities available for sale	443,000	384,000
Proceeds collected on maturities of securities available for sale	300,000	310,000
Purchases of securities available for sale	0	(4,888,000)
Purchase of Federal Home Loan Bank stock	0	(322,000)
Redemption of Federal Home Loan Bank stock	14,000	272,000
Net increase in loans receivable	(13,592,000)	(9,580,000)
Purchases of premises and equipment	(189,000)	(378,000)
Net cash used by investing activities	(13,024,000)	(14,202,000)
Cash flows from financing activities:
Increase (decrease) in deposits	3,240,000	(1,796,000)
Stock awards withheld for tax withholding	(45,000)	0
Proceeds from borrowings	0	6,800,000
Repayment of borrowings	0	(6,800,000)
Increase in customer escrows	1,189,000	748,000
Net cash provided (used) by financing activities	4,384,000	(1,048,000)
Decrease in cash and cash equivalents	(5,588,000)	(10,988,000)
Cash and cash equivalents, beginning of period	20,709,000	37,564,000
Cash and cash equivalents, end of period	15,121,000	26,576,000
Supplemental cash flow disclosures:
Cash paid for interest	704,000	420,000
Cash paid for income taxes	0	427,000
Supplemental noncash flow disclosures:
Loans transferred to loans held for sale	759,000	3,719,000
Transfer of loans to real estate	30,000	74,000
Right to use assets and lease obligations	4,387,000	0
Core Deposits [Member]
Adjustments to reconcile net income to cash provided by operating activities:
Amortization of core deposit intangible	$ 24,000	$ 25,000