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Note 3 - Loans Leases Receivable - Impaired Loans Leases (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Dec. 31, 2016
Recorded investment with no specific allowance recorded | $ 6,541,033 |  | $ 6,541,033 | $ 4,637,593
Unpaid principal balance with no specific allowance recorded | 6,626,249 |  | 6,626,249 | 4,880,273
Average recorded investment with no specific allowance recorded | 6,180,109 | $ 8,225,766 | 5,786,680 |
Interest income recognized with no specific allowance recorded | 72,358 | 25,337 | 148,114 |
Interest income recognized for cash payments received with no specific allowance recorded | 72,358 | 25,337 | 148,114 |
Recorded investment with specific allowance recorded | 21,088,096 |  | 21,088,096 | 15,434,506
Unpaid principal balance with specific allowance recorded | 21,091,935 |  | 21,091,935 | 15,512,477
Related allowance | 4,375,091 |  | 4,375,091 | 3,642,968
Average recorded investment with specific allowance recorded | 16,080,213 | 6,637,401 | 13,312,775 |
Interest income recognized with specific allowance recorded | 58,827 | 2,961 | 163,995 |
Interest income recognized for cash payments received with specific allowance recorded | 58,827 | 2,961 | 163,995 |
Recorded investment | 27,629,129 |  | 27,629,129 | 20,072,099
Unpaid principal balance | 27,718,184 |  | 27,718,184 | 20,392,750
Average recorded investment | 22,260,322 | 14,863,167 | 19,099,455 |
Interest income recognized | 131,185 | 28,298 | 312,109 |
Interest income recognized for cash payments received | 131,185 | 28,298 | 312,109 |
Interest income recognized with no specific allowance recorded | 72,358 | 25,337 | 148,114 |
Interest income recognized for cash payments received with no specific allowance recorded | 72,358 | 25,337 | 148,114 |
Commercial Portfolio Segment [Member] |  |  |  |
Recorded investment with no specific allowance recorded | 1,414,985 |  | 1,414,985 | 841,895
Unpaid principal balance with no specific allowance recorded | 1,425,422 |  | 1,425,422 | 951,600
Average recorded investment with no specific allowance recorded | 1,301,977 | 1,677,527 | 1,129,388 |
Interest income recognized with no specific allowance recorded | 25,816 | 3,301 | 42,567 |
Interest income recognized for cash payments received with no specific allowance recorded | 25,816 | 3,301 | 42,567 |
Recorded investment with specific allowance recorded | 5,152,924 |  | 5,152,924 | 8,094,556
Unpaid principal balance with specific allowance recorded | 5,156,763 |  | 5,156,763 | 8,098,395
Related allowance | 1,062,424 |  | 1,062,424 | 1,771,537
Average recorded investment with specific allowance recorded | 5,157,671 | 4,188,621 | 4,994,557 |
Interest income recognized with specific allowance recorded | 53,127 |  | 150,848 |
Interest income recognized for cash payments received with specific allowance recorded | 53,127 |  | 150,848 |
Recorded investment | 6,567,909 |  | 6,567,909 | 8,936,451
Unpaid principal balance | 6,582,185 |  | 6,582,185 | 9,049,995
Average recorded investment | 6,459,648 | 5,866,148 | 6,123,945 |
Interest income recognized | 78,943 | 3,301 | 193,415 |
Interest income recognized for cash payments received | 78,943 | 3,301 | 193,415 |
Interest income recognized with no specific allowance recorded | 25,816 | 3,301 | 42,567 |
Interest income recognized for cash payments received with no specific allowance recorded | 25,816 | 3,301 | 42,567 |
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate Loans [Member] |  |  |  |
Recorded investment with no specific allowance recorded | 107,322 |  | 107,322 |
Unpaid principal balance with no specific allowance recorded | 107,322 |  | 107,322 | 93,774
Average recorded investment with no specific allowance recorded | 53,661 | 767,032 | 26,831 |
Interest income recognized with no specific allowance recorded | 6,783 |  | 6,783 |
Interest income recognized for cash payments received with no specific allowance recorded | 6,783 |  | 6,783 |
Recorded investment with specific allowance recorded | 155,020 |  | 155,020 | 322,148
Unpaid principal balance with specific allowance recorded | 155,020 |  | 155,020 | 322,148
Related allowance | 51,520 |  | 51,520 | 57,398
Average recorded investment with specific allowance recorded | 155,020 | 363,911 | 238,584 |
Interest income recognized with specific allowance recorded |  |  |  |
Interest income recognized for cash payments received with specific allowance recorded |  |  |  |
Recorded investment | 262,342 |  | 262,342 | 322,148
Unpaid principal balance | 262,342 |  | 262,342 | 415,922
Average recorded investment | 208,681 | 1,130,943 | 265,415 |
Interest income recognized | 6,783 |  | 6,783 |
Interest income recognized for cash payments received | 6,783 |  | 6,783 |
Interest income recognized with no specific allowance recorded | 6,783 |  | 6,783 |
Interest income recognized for cash payments received with no specific allowance recorded | 6,783 |  | 6,783 |
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] |  |  |  |
Recorded investment with no specific allowance recorded |  |  |  |
Unpaid principal balance with no specific allowance recorded |  |  |  |
Average recorded investment with no specific allowance recorded |  |  |  |
Interest income recognized with no specific allowance recorded |  |  |  |
Interest income recognized for cash payments received with no specific allowance recorded |  |  |  |
Recorded investment with specific allowance recorded | 4,344,742 |  | 4,344,742 | 4,353,817
Unpaid principal balance with specific allowance recorded | 4,344,742 |  | 4,344,742 | 4,353,817
Related allowance | 818,536 |  | 818,536 | 577,611
Average recorded investment with specific allowance recorded | 4,345,880 | 187,831 | 4,348,711 |
Interest income recognized with specific allowance recorded |  |  |  |
Interest income recognized for cash payments received with specific allowance recorded |  |  |  |
Recorded investment | 4,344,742 |  | 4,344,742 | 4,353,817
Unpaid principal balance | 4,344,742 |  | 4,344,742 | 4,353,817
Average recorded investment | 4,345,880 | 187,831 | 4,348,711 |
Interest income recognized |  |  |  |
Interest income recognized for cash payments received |  |  |  |
Interest income recognized with no specific allowance recorded |  |  |  |
Interest income recognized for cash payments received with no specific allowance recorded |  |  |  |
Commercial Real Estate Portfolio Segment [Member] | Other Non-owner Occupied Commercial Real Estate Loans [Member] |  |  |  |
Recorded investment with no specific allowance recorded | 1,198,439 |  | 1,198,439 | 1,196,549
Unpaid principal balance with no specific allowance recorded | 1,198,439 |  | 1,198,439 | 1,196,549
Average recorded investment with no specific allowance recorded | 1,173,629 | 1,969,034 | 1,178,032 |
Interest income recognized with no specific allowance recorded |  |  |  |
Interest income recognized for cash payments received with no specific allowance recorded |  |  |  |
Recorded investment with specific allowance recorded | 9,783,406 |  | 9,783,406 | 239,600
Unpaid principal balance with specific allowance recorded | 9,783,406 |  | 9,783,406 | 239,600
Related allowance | 1,504,252 |  | 1,504,252 | 58,910
Average recorded investment with specific allowance recorded | 4,929,960 | 135,141 | 2,464,981 |
Interest income recognized with specific allowance recorded |  |  |  |
Interest income recognized for cash payments received with specific allowance recorded |  |  |  |
Recorded investment | 10,981,845 |  | 10,981,845 | 1,436,149
Unpaid principal balance | 10,981,845 |  | 10,981,845 | 1,436,149
Average recorded investment | 6,103,589 | 2,104,175 | 3,643,013 |
Interest income recognized |  |  |  |
Interest income recognized for cash payments received |  |  |  |
Interest income recognized with no specific allowance recorded |  |  |  |
Interest income recognized for cash payments received with no specific allowance recorded |  |  |  |
Finance Leases Portfolio Segment [Member] |  |  |  |
Recorded investment with no specific allowance recorded | 2,971,485 |  | 2,971,485 | 1,690,121
Unpaid principal balance with no specific allowance recorded | 2,971,485 |  | 2,971,485 | 1,690,121
Average recorded investment with no specific allowance recorded | 2,820,518 | 2,008,095 | 2,708,433 |
Interest income recognized with no specific allowance recorded | 39,759 | 21,095 | 97,603 |
Interest income recognized for cash payments received with no specific allowance recorded | 39,759 | 21,095 | 97,603 |
Recorded investment with specific allowance recorded | 980,705 |  | 980,705 | 1,566,143
Unpaid principal balance with specific allowance recorded | 980,705 |  | 980,705 | 1,566,143
Related allowance | 652,775 |  | 652,775 | 848,919
Average recorded investment with specific allowance recorded | 893,042 | 793,769 | 736,537 |
Interest income recognized with specific allowance recorded |  |  |  |
Interest income recognized for cash payments received with specific allowance recorded |  |  |  |
Recorded investment | 3,952,190 |  | 3,952,190 | 3,256,264
Unpaid principal balance | 3,952,190 |  | 3,952,190 | 3,256,264
Average recorded investment | 3,713,560 | 2,801,864 | 3,444,970 |
Interest income recognized | 39,759 | 21,095 | 97,603 |
Interest income recognized for cash payments received | 39,759 | 21,095 | 97,603 |
Interest income recognized with no specific allowance recorded | 39,759 | 21,095 | 97,603 |
Interest income recognized for cash payments received with no specific allowance recorded | 39,759 | 21,095 | 97,603 |
Residential Portfolio Segment [Member] |  |  |  |
Recorded investment with no specific allowance recorded | 711,098 |  | 711,098 | 853,294
Unpaid principal balance with no specific allowance recorded | 785,877 |  | 785,877 | 892,495
Average recorded investment with no specific allowance recorded | 690,791 | 1,481,340 | 619,466 |
Interest income recognized with no specific allowance recorded |  | 941 | 1,161 |
Interest income recognized for cash payments received with no specific allowance recorded |  | 941 | 1,161 |
Recorded investment with specific allowance recorded | 617,062 |  | 617,062 | 807,886
Unpaid principal balance with specific allowance recorded | 617,062 |  | 617,062 | 882,018
Related allowance | 261,097 |  | 261,097 | 289,112
Average recorded investment with specific allowance recorded | 550,476 | 807,827 | 496,243 |
Interest income recognized with specific allowance recorded | 5,601 | 1,503 | 12,830 |
Interest income recognized for cash payments received with specific allowance recorded | 5,601 | 1,503 | 12,830 |
Recorded investment | 1,328,160 |  | 1,328,160 | 1,661,180
Unpaid principal balance | 1,402,939 |  | 1,402,939 | 1,774,513
Average recorded investment | 1,241,267 | 2,289,167 | 1,115,709 |
Interest income recognized | 5,601 | 2,444 | 13,991 |
Interest income recognized for cash payments received | 5,601 | 2,444 | 13,991 |
Interest income recognized with no specific allowance recorded |  | 941 | 1,161 |
Interest income recognized for cash payments received with no specific allowance recorded |  | 941 | 1,161 |
Consumer Portfolio Segment [Member] |  |  |  |
Recorded investment with no specific allowance recorded | 137,704 |  | 137,704 | 55,734
Unpaid principal balance with no specific allowance recorded | 137,704 |  | 137,704 | 55,734
Average recorded investment with no specific allowance recorded | 139,533 | 322,738 | 124,530 |
Interest income recognized with no specific allowance recorded |  |  |  |
Interest income recognized for cash payments received with no specific allowance recorded |  |  |  |
Recorded investment with specific allowance recorded | 54,237 |  | 54,237 | 50,356
Unpaid principal balance with specific allowance recorded | 54,237 |  | 54,237 | 50,356
Related allowance | 24,487 |  | 24,487 | 39,481
Average recorded investment with specific allowance recorded | 48,164 | 160,301 | 33,162 |
Interest income recognized with specific allowance recorded | 99 | 1,458 | 317 |
Interest income recognized for cash payments received with specific allowance recorded | 99 | 1,458 | 317 |
Recorded investment | 191,941 |  | 191,941 | 106,090
Unpaid principal balance | 191,941 |  | 191,941 | $ 106,090
Average recorded investment | 187,697 | 483,039 | 157,692 |
Interest income recognized | 99 | 1,458 | 317 |
Interest income recognized for cash payments received | 99 | 1,458 | 317 |
Interest income recognized with no specific allowance recorded |  |  |  |
Interest income recognized for cash payments received with no specific allowance recorded |  |  |  |

X
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