Note 16 - Business Segments (Details) - Company's Reportable Segments (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Segment Reporting Information [Line Items]
Interest income - external customers	$ 5,020	$ 5,787	$ 10,447	$ 12,110
Non-interest income - external customers	1,722	1,987	3,410	3,861
Intersegment interest income	0	0	0	0
Intersegment non-interest income	0	0	0	0
Interest expense	306	1,115	640	2,507
Non-interest expense	4,464	5,325	10,161	11,364
Income tax expense	1,620	55	2,682	80
Net income	2,530	1,799	4,162	2,540
Total assets	609,882	560,974	609,882	560,974
External Customer [Member] | Consolidation, Eliminations [Member]
Segment Reporting Information [Line Items]
Non-interest income - external customers	0	0	0	0
External Customer [Member] | Home Federal Savings Bank [Member]
Segment Reporting Information [Line Items]
Non-interest income - external customers	1,722	1,987	3,410	3,861
External Customer [Member] | Other Segments [Member]
Segment Reporting Information [Line Items]
Non-interest income - external customers	0	0	0	0
External Customer [Member]
Segment Reporting Information [Line Items]
Non-interest income - external customers	1,722	1,987	3,410	3,861
Consolidation, Eliminations [Member]
Segment Reporting Information [Line Items]
Interest income - external customers	0	0	0	0
Intersegment interest income	(1)	(1)	(1)	(1)
Intersegment non-interest income	(2,646)	(2,072)	(4,405)	(3,101)
Interest expense	(1)	0	(1)	(1)
Non-interest expense	(45)	(46)	(90)	(92)
Income tax expense	0	0	0	0
Net income	(2,601)	(2,026)	(4,315)	(3,009)
Total assets	(78,752)	(64,955)	(78,752)	(64,955)
Home Federal Savings Bank [Member]
Segment Reporting Information [Line Items]
Interest income - external customers	5,020	5,787	10,447	12,110
Intersegment interest income	0	0	0	0
Intersegment non-interest income	45	46	90	92
Interest expense	307	1,115	641	2,508
Non-interest expense	4,318	5,199	9,852	11,064
Income tax expense	1,739	0	2,927	0
Net income	2,601	2,026	4,315	3,011
Total assets	608,928	560,908	608,928	560,908
Other Segments [Member]
Segment Reporting Information [Line Items]
Interest income - external customers	0	0	0	0
Intersegment interest income	1	1	1	1
Intersegment non-interest income	2,601	2,026	4,315	3,009
Interest expense	0	0	0	0
Non-interest expense	191	172	399	392
Income tax expense	(119)	55	(245)	80
Net income	2,530	1,799	4,162	2,538
Total assets	$ 79,706	$ 65,021	$ 79,706	$ 65,021