Note 4 - Loans Receivable, Net (Tables)

12 Months Ended

Dec. 31, 2014

Receivables [Abstract]

Summary of Loans Receivable Table [Text Block]

(Dollars in thousands)	2014			2013
Residential real estate loans:
1-4 family conventional	$	69,372			75,958
1-4 family FHA		426			464
1-4 family VA		43			45
		69,841			76,467
Commercial real estate:
Lodging		28,466			33,603
Retail/office		40,279			42,490
Nursing home/health care		7,032			6,558
Land developments		17,766			28,643
Golf courses		5,505			6,574
Restaurant/bar/café		3,370			3,609
Alternative fuel plants		5,377			9,783
Warehouse		10,137			9,180
Construction:
1-4 family builder		6,454			7,299
Multi-family		1,062			0
Commercial real estate		5,087			552
Manufacturing		8,022			11,344
Churches/community service		8,385			7,199
Multi-family		15,700			8,113
Convenience stores		8,562			0
Other		20,464			19,503
		191,668			194,450
Consumer:
Autos		1,124			971
Home equity line		36,832			36,178
Home equity		12,420			11,629
Consumer – secured		1,168			1,070
Land/lot loans		1,670			1,827
Savings		128			177
Mobile home		263			360
Consumer – unsecured		1,320			1,211
		54 ,925			53,423
Commercial business		57,122			71,709
Total loans		373,556			396,049
Less:
Unamortized discounts		14			33
Net deferred loan fees		97			0
Allowance for loan losses		8,332			11,401
Total loans receivable, net	$	365,113			384,615
Commitments to originate or purchase loans	$	29,635			39,507
Commitments to deliver loans to secondary market	$	3,279			2,025
Weighted average contractual rate of loans in portfolio		4.52	%		4.71	%

Schedule of Loans and Lease Receivable Single Family and Multi Family Residential Loans By Location [Table Text Block]

	2014					2013
(Dollars in thousands)	Amount		Percent of Total			Amount		Percent of Total
Iowa	$	3,145		4.5	%	$	3,793		5.0	%
Minnesota		62,219		89.1			69,219		90.5
Wisconsin		3,160		4.5			1,770		2.3
Other states		1,317		1.9			1,685		2.2
Total	$	69,841		100.0	%	$	76,467		100.0	%
Amounts under one million dollars in both years are included in “Other states”.

Schedule of Loans and Lease Receivables Gross Carrying Amount Commercial Real Estate ByLocation [Table Text Block]

	2014					2013
(Dollars in thousands)	Amount		Percent of Total			Amount		Percent of Total
Alabama	$	2,202		1.2	%	$	0		0.0	%
Florida		2,253		1.2			2,312		1.2
Idaho		3,810		2.0			3,936		2.0
Indiana		3,501		1.8			5,023		2.6
Iowa		0		0.0			1,267		0.6
Michigan		2,558		1.3			0		0.0
Minnesota		145,341		75.8			163,040		83.9
North Carolina		5,598		2.9			5,576		2.9
North Dakota		1,572		0.8			1,282		0.7
Wisconsin		22,354		11.7			10,589		5.4
Other states		2,479		1.3			1,425		0.7
Total	$	191,668		100.0	%	$	194,450		100.0	%
Amounts under one million dollars in both years are included in “Other states”.