Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands		3 Months Ended		12 Months Ended
	Jan. 01, 2019	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Cash Flows from Operating Activities
Net income		$ 3,224	$ 3,767
Adjustments to reconcile net income to net cash from operating activities:
Depreciation		654	448
Amortization of available-for-sale securities, net		170	252
Amortization of servicing rights		75	85
Amortization of core deposit intangible		182	42	$ 42
Amortization of fair value adjustments		155	2
Stock-based compensation expense		434	160
Provision for loan loss		30	40	324
Gain on sale of loans held for sale		(102)	(132)
Originations of loans held for sale		(8,340)	(11,626)
Proceeds from sale of loans held for sale		7,764	9,971
Loss on sale of other assets owned		15	17
Loss on sales of securities available-for-sale		26
Change in other assets and other liabilities, net		3,516	(4,015)
Net cash provided by (used in) operating activities		7,803	(989)
Activity in available-for-sale securities:
Maturities, prepayments and calls		1,703	2,094
Sales		11,100
Purchases		35	(1,308)
Sales		237
Change in interest-bearing time deposits		(490)	1
Proceeds from sale of other assets owned		75	5
Additions to premises and equipment		(704)	(813)
Loan originations and principal collections, net		5,301	(10,166)
Acquisition of Limberlost, net of cash received		(2,089)
Net cash provided by (used in) investing activities		15,168	(10,187)
Cash Flows from Financing Activities
Net change in deposits		52,416	33,998
Net change in federal funds purchased and securities sold under agreements to repurchase		(6,660)	(16,188)
Repayment of FHLB advances		(23,651)
Purchase of treasury stock		(213)
Cash dividends paid on common stock		(1,379)	(1,193)
Net cash provided by financing activities		20,513	16,617
Net Increase in Cash and Cash Equivalents		43,484	5,441
Cash and Cash Equivalents - Beginning of year	$ 38,365	38,365	34,467	34,467
Cash and Cash Equivalents - End of period		81,849	39,908	$ 38,365
Cash paid during the year for:
Interest		2,655	$ 1,479
Limberlost Bancshares, Inc. [Member]
The Company purchased all of the capital stock of Limberlost for $78,902 on January 1, 2019. In conjunction with the acquisition, liabilities were assumed as follows:
Fair value of assets acquired		336,380
Less: common stock issued		70,437
Cash paid for the capital stock	$ 8,500	8,465
Liabilities assumed		$ 257,478