Note 5 - Loans Receivable, Net (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Summary of Loans Receivable [Table Text Block]

(Dollars in thousands)	2020			2019
Residential real estate loans:
Single family conventional	$	134,390			119,805
Single family government guaranteed		633			259
		135,023			120,064
Commercial real estate:
Construction:
Single family		19,832			23,256
Multi-family		2,316			1,858
Commercial real estate		9,345			6,008
Child care services		3,933			1,455
Churches/community service		8,427			10,156
Fitness/recreation		1,596			1,636
Land developments		13,237			13,167
Lodging		61,823			58,643
Manufacturing		20,833			20,027
Movie theaters		9,619			9,761
Multi-family		41,456			48,663
Nursing home/healthcare		14,488			7,767
Restaurant/bar/cafe		6,383			6,752
Retail/office		93,472			71,730
Warehouse		32,568			32,064
Other		41,376			37,252
		380,704			350,195
Consumer:
Autos		1,937			2,608
Home equity line		21,308			28,004
Home equity		11,549			16,422
Land/lots		3,357			3,358
Recreational vehicles		15,645			17,266
Other - secured		855			1,195
Other - unsecured		740			1,096
		55,391			69,949
Commercial business		82,673			64,227
Total loans		653,791			604,435
Less:
Unamortized discounts		12			15
Net deferred loan fees (costs)		450			(536	)
Allowance for loan losses		10,699			8,564
Total loans receivable, net	$	642,630			596,392
Commitments to originate or purchase loans	$	23,596			38,157
Commitments to deliver loans to secondary market	$	24,746			10,098
Weighted average contractual rate of loans in portfolio		4.21	%		4.75	%

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

	2020					2019
(Dollars in thousands)	Amount		Percent of Total			Amount		Percent of Total
Minnesota	$	114,575		84.9	%	$	107,607		89.6	%
Wisconsin		15,910		11.8			8,483		7.1
Other states (1)		4,538		3.3			3,974		3.3
Total	$	135,023		100.0	%	$	120,064		100.0	%

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

	2020					2019
(Dollars in thousands)	Amount		Percent of Total			Amount		Percent of Total
Florida	$	4,350		1.1	%	$	6,520		1.9	%
Iowa		6,281		1.7			6,794		1.9
Minnesota		261,598		68.7			244,572		69.8
North Carolina		4,571		1.2			4,624		1.3
Wisconsin		90,112		23.7			73,122		20.9
Other states (1)		13,792		3.6			14,563		4.2
Total	$	380,704		100.0	%	$	350,195		100.0	%