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Note 15 - Segment Reporting - Results for Reportable Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2015
FUSB [Member] | Operating Segments [Member] |  |  |  |  |
Net interest income | $ 3,917 | $ 3,598 | $ 11,199 | $ 11,433 |
Provision (reduction in reserve) for loan losses | 100 | (400) | (350) | (1,370) |
Total non-interest income | 1,159 | 755 | 3,002 | 2,766 |
Total non-interest expense | 4,636 | 4,443 | 13,435 | 13,110 |
Income (loss) before income taxes | 340 | 310 | 1,116 | 2,459 |
Provision for income taxes | 52 | 43 | 224 | 678 |
Net income (loss) | 288 | 267 | 892 | 1,781 |
Total assets | 602,123 | 550,341 | 602,123 | 550,341 |
Total investment securities | 209,486 | 238,929 | 209,486 | 238,929 |
Total loans, net | 308,423 | 229,721 | 308,423 | 229,721 |
Investment in subsidiaries | 5 | 5 | 5 | 5 |
Fixed asset additions | 960 | 1,250 | 4,521 | 2,860 |
Depreciation and amortization expense | 193 | 151 | 564 | 459 |
Total interest income from external customers | 3,415 | 3,162 | 9,750 | 10,379 |
Total interest income from affiliates | 1,092 | 1,000 | 3,140 | 2,801 |
FUSB [Member] |  |  |  |  |
Provision (reduction in reserve) for loan losses |  |  | (350) |  | $ (1,559)
Total loans, net | 231,401 |  | 231,401 |  | 173,735
ALC [Member] | Operating Segments [Member] |  |  |  |  |
Net interest income | 3,253 | 3,166 | 9,544 | 9,203 |
Provision (reduction in reserve) for loan losses | 580 | 322 | 1,733 | 1,171 |
Total non-interest income | 316 | 234 | 909 | 689 |
Total non-interest expense | 2,403 | 2,430 | 7,306 | 7,400 |
Income (loss) before income taxes | 586 | 648 | 1,414 | 1,321 |
Provision for income taxes | 196 | 236 | 484 | 475 |
Net income (loss) | 390 | 412 | 930 | 846 |
Total assets | 89,347 | 85,066 | 89,347 | 85,066 |
Total investment securities |  |  |  |  |
Total loans, net | 85,720 | 80,779 | 85,720 | 80,779 |
Investment in subsidiaries |  |  |  |  |
Fixed asset additions | 16 | 2 | 33 | 251 |
Depreciation and amortization expense | 54 | 61 | 162 | 181 |
Total interest income from external customers | 4,345 | 4,166 | 12,684 | 12,004 |
Total interest income from affiliates |  |  |  |  |
ALC [Member] |  |  |  |  |
Provision (reduction in reserve) for loan losses |  |  | 1,733 |  | 1,775
Total loans, net | 85,720 |  | 85,720 |  | 81,697
Other Segments [Member] | Operating Segments [Member] |  |  |  |  |
Net interest income | 3 | 3 | 8 | 8 |
Provision (reduction in reserve) for loan losses |  |  |  |  |
Total non-interest income | 973 | 847 | 2,481 | 3,053 |
Total non-interest expense | 474 | 360 | 1,373 | 1,103 |
Income (loss) before income taxes | 502 | 490 | 1,116 | 1,958 |
Provision for income taxes | (86) | (72) | (302) | (283) |
Net income (loss) | 588 | 562 | 1,418 | 2,241 |
Total assets | 84,291 | 82,167 | 84,291 | 82,167 |
Total investment securities | 80 | 80 | 80 | 80 |
Total loans, net |  |  |  |  |
Investment in subsidiaries | 78,737 | 76,883 | 78,737 | 76,883 |
Fixed asset additions |  |  |  |  |
Depreciation and amortization expense |  |  |  |  |
Total interest income from external customers |  |  |  | 1 |
Total interest income from affiliates | 3 | 3 | 8 | 7 |
Intersegment Eliminations [Member] |  |  |  |  |
Net interest income |  |  |  |  |
Provision (reduction in reserve) for loan losses |  |  |  |  |
Total non-interest income | (881) | (840) | (2,356) | (3,153) |
Total non-interest expense | (165) | (143) | (445) | (439) |
Income (loss) before income taxes | (716) | (697) | (1,911) | (2,714) |
Provision for income taxes |  |  |  |  |
Net income (loss) | (716) | (697) | (1,911) | (2,714) |
Total assets | (175,454) | (169,037) | (175,454) | (169,037) |
Total investment securities |  |  |  |  |
Total loans, net | (77,022) | (72,785) | (77,022) | (72,785) |
Investment in subsidiaries | (78,737) | (76,883) | (78,737) | (76,883) |
Fixed asset additions |  |  |  |  |
Depreciation and amortization expense |  |  |  |  |
Total interest income from external customers |  |  |  |  |
Total interest income from affiliates | (1,095) | (1,003) | (3,148) | (2,808) |
Net interest income | 7,173 | 6,767 | 20,751 | 20,644 |
Provision (reduction in reserve) for loan losses | 680 | (78) | 1,383 | (199) |
Total non-interest income | 1,567 | 996 | 4,036 | 3,355 |
Total non-interest expense | 7,348 | 7,090 | 21,669 | 21,174 |
Income (loss) before income taxes | 712 | 751 | 1,735 | 3,024 |
Provision for income taxes | 162 | 207 | 406 | 870 |
Net income (loss) | 550 | 544 | 1,329 | 2,154 |
Total assets | 600,307 | 548,537 | 600,307 | 548,537 | 575,782
Total investment securities | 209,566 | 239,009 | 209,566 | 239,009 |
Total loans, net | 317,121 | 237,715 | 317,121 | 237,715 | $ 255,432
Investment in subsidiaries | 5 | 5 | 5 | 5 |
Fixed asset additions | 976 | 1,252 | 4,554 | 3,111 |
Depreciation and amortization expense | 247 | 212 | 726 | 640 |
Total interest income from external customers | 7,760 | 7,328 | 22,434 | 22,384 |
Total interest income from affiliates |  |  |  |  |

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