Note 5 - Loans Receivable, Net (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Summary of Loans Receivable [Table Text Block]

(Dollars in thousands)	2019			2018
Residential real estate loans:
Single family conventional	$	119,805			110,580
Single family government guaranteed		259			118
		120,064			110,698
Commercial real estate:
Lodging		58,643			45,259
Retail/office		71,730			69,539
Nursing home/health care		7,767			3,712
Land developments		13,167			18,865
Golf courses		1,597			397
Restaurant/bar/café		6,752			8,196
Warehouse		32,064			34,634
Construction:
Single family		23,256			20,442
Multi-family		1,858			4,931
Commercial real estate		6,008			3,571
Manufacturing		20,027			22,029
Churches/community service		10,156			11,103
Multi-family		48,663			50,150
Other		48,507			43,302
		350,195			336,130
Consumer:
Autos		2,608			2,483
Home equity line		28,004			32,273
Home equity		16,422			16,733
Recreational vehicles		17,266			16,226
Land/lots		3,358			2,145
Other - secured		1,195			1,423
Other – unsecured		1,096			1,249
		69,949			72,532
Commercial business		64,227			75,496
Total loans		604,435			594,856
Less:
Unamortized discounts		15			17
Net deferred loan costs		(536	)		(535	)
Allowance for loan losses		8,564			8,686
Total loans receivable, net	$	596,392			586,688
Commitments to originate or purchase loans	$	38,157			13,183
Commitments to deliver loans to secondary market	$	10,098			7,289
Weighted average contractual rate of loans in portfolio		4.75	%		4.83	%

Schedule of Loans and Leases Receivable, Single Family and Multi Family Residential Loans by Location [Table Text Block]

	201 9					2018
(Dollars in thousands)	Amount		Percent of Total			Amount		Percent of Total
Iowa	$	1,937		1.6	%	$	2,778		2.5	%
Minnesota		107,607		89.6			98,505		89.0
Wisconsin		8,483		7.1			8,105		7.3
Other states (1)		2,037		1.7			1,310		1.2
Total	$	120,064		100.0	%	$	110,698		100.0	%

Schedule of Loans and Leases Receivables Gross Carrying Amount, Commercial Real Estate by Location [Table Text Block]

	201 9					2018
(Dollars in thousands)	Amount		Percent of Total			Amount		Percent of Total
Florida	$	6,520		1.9	%	$	4,795		1.4	%
Idaho		2,980		0.9			3,171		0.9
Illinois		2,513		0.7			851		0.2
Indiana		2,691		0.8			3,031		0.9
Iowa		6,794		1.9			7,563		2.3
Minnesota		244,572		69.8			238,397		70.9
North Carolina		4,624		1.3			5,442		1.6
Ohio		2,140		0.6			1,566		0.5
Wisconsin		73,122		20.9			67,196		20.0
Other states (1)		4,239		1.2			4,118		1.3
Total	$	350,195		100.0	%	$	336,130		100.0	%