Note 16 - Business Segments (Details) - Company's Reportable Segments (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Segment Reporting Information [Line Items]
Interest income - external customers	$ 5,729	$ 7,551	$ 17,839	$ 23,778
Non-interest income - external customers	1,823	2,116	5,684	6,616
Intersegment interest income	0		0	0
Intersegment non-interest income	0	0	0	0
Interest expense	404	1,659	2,911	5,626
Non-interest expense	5,286	5,787	16,650	18,388
Income tax expense	158	0	238	0
Net income	6,034	637	8,574	3,836
Total assets	562,565	643,723	562,565	643,723
Consolidation, Eliminations [Member]
Segment Reporting Information [Line Items]
Interest income - external customers	0	0	0	0
Non-interest income - external customers	0	0	0	0
Intersegment interest income	0		(1)	(2)
Intersegment non-interest income	(6,426)	(877)	(9,527)	(4,552)
Interest expense	0	0	(1)	(2)
Non-interest expense	(45)	(46)	(137)	(139)
Income tax expense	0		0
Net income	(6,381)	(831)	(9,390)	(4,413)
Total assets	(71,707)	(62,622)	(71,707)	(62,622)
Home Federal Savings Bank [Member]
Segment Reporting Information [Line Items]
Interest income - external customers	5,729	7,551	17,839	23,778
Non-interest income - external customers	1,823	2,116	5,684	6,616
Intersegment interest income	0		0	0
Intersegment non-interest income	45	46	137	139
Interest expense	404	1,659	2,912	5,628
Non-interest expense	5,141	5,637	16,205	17,942
Income tax expense	0		0
Net income	6,382	833	9,393	4,419
Total assets	562,541	643,624	562,541	643,624
Other Segments [Member]
Segment Reporting Information [Line Items]
Interest income - external customers	0	0	0	0
Non-interest income - external customers	0	0	0	0
Intersegment interest income	0		1	2
Intersegment non-interest income	6,381	831	9,390	4,413
Interest expense	0	0	0	0
Non-interest expense	190	196	582	585
Income tax expense	158		238
Net income	6,033	635	8,571	3,830
Total assets	$ 71,731	$ 62,721	$ 71,731	$ 62,721