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v3.19.1

Note 20 - Parent Company Only Financial Statements - Condensed Statements of Income (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Total interest income | $ 52,704,261 | $ 49,830,471 | $ 40,798,214 | $ 39,546,296 | $ 37,878,086 | $ 33,840,865 | $ 32,453,268 | $ 31,345,099 |  |  |
Securities gains (losses), net |  |  |  |  |  |  |  |  |  | $ (87,885) | $ 4,592,398
Total interest expense | 13,109,573 | 11,516,988 | 8,713,718 | 7,143,378 | 6,084,733 | 5,284,517 | 4,406,571 | 3,676,216 | $ 40,483,657 | 19,452,037 | 11,950,958
Salaries and employee benefits |  |  |  |  |  |  |  |  | 68,994,218 | 55,722,288 | 46,317,060
Business acquisition related costs |  |  |  |  |  |  |  |  | 1,795,119 | 1,068,918 | 1,400,004
Post-acquisition compensation, transition and integration costs |  |  |  |  |  |  |  |  | 2,086,386 | 4,309,565 | 1,041,169
Losses on debt extinguishment, net |  |  |  |  |  |  |  |  |  |  | 4,577,668
Income tax benefit | (3,535,188) | (1,608,035) | (1,880,819) | (1,991,070) | 2,000,105 | (1,921,533) | (2,635,576) | (2,389,446) | (9,015,112) | (4,946,450) | (8,902,787)
Net income (loss) | $ 13,315,518 | $ 8,808,835 | $ 10,445,385 | $ 10,549,961 | $ 9,901,590 | $ 7,853,935 | $ 8,766,017 | $ 9,184,965 | 43,119,699 | 35,706,507 | 27,686,787
Parent Company [Member] |  |  |  |  |  |  |  |  |  |  |
Total interest income |  |  |  |  |  |  |  |  | 87,532 | 12,802 | 74,489
Securities gains (losses), net |  |  |  |  |  |  |  |  |  | 6,312 | 37,596
Other |  |  |  |  |  |  |  |  | (322,119) | 2,700 | (2,933)
Total revenue |  |  |  |  |  |  |  |  | 54,538,854 | 45,200,751 | 33,609,538
Total interest expense |  |  |  |  |  |  |  |  | 3,637,126 | 2,658,414 | 1,735,769
Salaries and employee benefits |  |  |  |  |  |  |  |  | 6,597,881 | 5,021,998 | 4,607,887
Professional fees |  |  |  |  |  |  |  |  | 1,871,655 | 1,344,721 | 949,442
Business acquisition related costs |  |  |  |  |  |  |  |  | 1,654,323 | 1,068,918 | 1,400,004
Post-acquisition compensation, transition and integration costs |  |  |  |  |  |  |  |  | 165,314 | 3,151,384 | 313,598
Losses on debt extinguishment, net |  |  |  |  |  |  |  |  |  |  | (1,200,000)
Other |  |  |  |  |  |  |  |  | 1,026,016 | 1,134,139 | 988,057
Total expenses |  |  |  |  |  |  |  |  | 14,952,315 | 14,379,574 | 8,794,757
Income before income tax benefit |  |  |  |  |  |  |  |  | 39,586,539 | 30,821,177 | 24,814,781
Income tax benefit |  |  |  |  |  |  |  |  | 3,533,160 | 4,885,330 | 2,872,006
Net income (loss) |  |  |  |  |  |  |  |  | 43,119,699 | 35,706,507 | 27,686,787
Parent Company [Member] | Bank Subsidiaries [Member] |  |  |  |  |  |  |  |  |  |  |
Equity in net income of bank subsidiaries |  |  |  |  |  |  |  |  | 55,209,382 | 45,103,593 | 33,467,712
Parent Company [Member] | Non-bank Subsidiaries [Member] |  |  |  |  |  |  |  |  |  |  |
Equity in net income of bank subsidiaries |  |  |  |  |  |  |  |  | $ (435,941) | $ 75,344 | $ 32,674

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