Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities:
Net income	$ 5,884	$ 4,017
Adjustments to reconcile net income to cash provided by operating activities:
Provision for loan losses	(482)	(582)
Depreciation	806	704
Amortization of (discounts) premiums, net	20	(1)
Amortization of deferred loan fees	(254)	(192)
Amortization of core deposit intangible	500	500
Amortization of other purchased fair value adjustments	(63)	(74)
Amortization of mortgage servicing rights	412	411
Capitalized mortgage servicing rights	(533)	(461)
Securities losses, net	12	0
Gain on sale of premises and equipment	0	(8)
Gain on sales of real estate	(80)	(72)
Gain on sales of loans	(1,612)	(1,528)
Proceeds from sales of loans held for sale	68,590	63,449
Disbursements on loans held for sale	(59,079)	(54,551)
Amortization of restricted stock awards	104	109
Amortization of unearned Employee Stock Ownership Plan shares	145	145
Earned Employee Stock Ownership Plan shares priced above original cost	153	108
Stock option compensation expense	13	31
Decrease in accrued interest receivable	119	46
Increase (decrease) in accrued interest payable	133	(124)
(Increase) decrease in other assets	(101)	376
Increase (decrease) in other liabilities	(1,434)	57
Other, net	(2)	51
Net cash provided by operating activities	12,826	11,986
Cash flows from investing activities:
Principal collected on securities available for sale	1,478	636
Proceeds collected on maturities of securities available for sale	310	20,100
Purchases of securities available for sale	(4,888)	(20,035)
Purchase of Federal Home Loan Bank stock	(322)	(3,999)
Redemption of Federal Home Loan Bank stock	272	3,952
Proceeds from sales of real estate	367	309
Net increase in loans receivable	(7,614)	(39,044)
Proceeds from sale of premises and equipment	0	8
Purchases of premises and equipment	(2,333)	(772)
Net cash used by investing activities	(12,730)	(38,845)
Cash flows from financing activities:
Increase in deposits	15,829	36,165
Warrants purchased	(6,453)	0
Stock awards withheld for tax withholding	0	(54)
Proceeds from borrowings	6,800	99,200
Repayment of borrowings	(6,800)	(106,200)
Increase in customer escrows	1,040	787
Net cash provided by financing activities	10,416	29,898
Increase in cash and cash equivalents	10,512	3,039
Cash and cash equivalents, beginning of period	37,564	27,561
Cash and cash equivalents, end of period	48,076	30,600
Supplemental cash flow disclosures:
Cash paid for interest	1,448	1,485
Cash paid for income taxes	3,395	1,817
Supplemental noncash flow disclosures:
Loans transferred to loans held for sale	8,187	8,144
Loans held for sale transferred to loans	0	164
Transfer of loans to real estate	74	40
Core Deposits [Member]
Adjustments to reconcile net income to cash provided by operating activities:
Amortization of core deposit intangible	$ 75	$ 75