Loans - Allocation of the loan portfolio - (Details) - USD ($) | 6 Months Ended | | |
Jun. 30, 2016 | Dec. 31, 2015 | Jun. 30, 2015 |
Credit quality indicators | | | |
Account balance | $ 1,246,809,902 | $ 1,150,670,000 | $ 1,011,798,706 |
Commercial Real Estate | | | |
Credit quality indicators | | | |
Account balance | 848,770,539 | | 666,380,625 |
Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 249,847,727 | 251,122,416 | |
Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 413,080,135 | 356,183,463 | |
Commercial Real Estate | Hospitality | | | |
Credit quality indicators | | | |
Account balance | 129,782,931 | 102,217,109 | |
Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 56,059,746 | 58,123,433 | |
Residential Real Estate | | | |
Credit quality indicators | | | |
Account balance | 271,698,902 | | 227,816,818 |
Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 101,714,660 | 100,656,195 | |
Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 97,233,368 | 89,691,575 | |
Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 43,947,215 | 41,798,751 | |
Residential Real Estate | HELOC and Jr. Liens | | | |
Credit quality indicators | | | |
Account balance | 28,803,659 | 28,519,245 | |
Commercial | | | |
Credit quality indicators | | | |
Account balance | 120,782,226 | | 109,152,569 |
Consumer | | | |
Credit quality indicators | | | |
Account balance | $ 5,558,235 | 6,875,115 | $ 8,448,694 |
Installment and other consumer loans and real estate loans | | | |
Credit quality indicators | | | |
Loss ratio period considered | 3 years | | |
Risk rated 1 - 5 at acquisition | | | |
Credit quality indicators | | | |
Account balance | $ 1,201,529,763 | 1,110,999,911 | |
Risk rated 1 - 5 at acquisition | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 237,585,758 | 237,902,524 | |
Risk rated 1 - 5 at acquisition | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 403,993,902 | 350,268,873 | |
Risk rated 1 - 5 at acquisition | Commercial Real Estate | Hospitality | | | |
Credit quality indicators | | | |
Account balance | 127,003,128 | 100,786,831 | |
Risk rated 1 - 5 at acquisition | Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 53,267,725 | 54,041,510 | |
Risk rated 1 - 5 at acquisition | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 98,039,844 | 96,784,165 | |
Risk rated 1 - 5 at acquisition | Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 92,565,404 | 85,316,582 | |
Risk rated 1 - 5 at acquisition | Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 38,981,101 | 39,421,737 | |
Risk rated 1 - 5 at acquisition | Residential Real Estate | HELOC and Jr. Liens | | | |
Credit quality indicators | | | |
Account balance | 28,803,659 | 28,513,137 | |
Risk rated 1 - 5 at acquisition | Commercial | | | |
Credit quality indicators | | | |
Account balance | 115,731,008 | 111,089,437 | |
Risk rated 1 - 5 at acquisition | Consumer | | | |
Credit quality indicators | | | |
Account balance | 5,558,234 | 6,875,115 | |
Risk rated 6 at acquisition | | | |
Credit quality indicators | | | |
Account balance | 24,395,876 | 24,367,921 | |
Risk rated 6 at acquisition | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 7,498,922 | 7,707,085 | |
Risk rated 6 at acquisition | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 2,723,510 | 2,847,395 | |
Risk rated 6 at acquisition | Commercial Real Estate | Hospitality | | | |
Credit quality indicators | | | |
Account balance | 1,424,084 | 1,430,277 | |
Risk rated 6 at acquisition | Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 2,747,021 | 2,972,443 | |
Risk rated 6 at acquisition | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 2,513,892 | 2,411,792 | |
Risk rated 6 at acquisition | Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 2,234,471 | 2,883,550 | |
Risk rated 6 at acquisition | Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 4,397,159 | 2,631,460 | |
Risk rated 6 at acquisition | Residential Real Estate | HELOC and Jr. Liens | | | |
Credit quality indicators | | | |
Account balance | | 6,107 | |
Risk rated 6 at acquisition | Commercial | | | |
Credit quality indicators | | | |
Account balance | 856,817 | 1,477,812 | |
Risk rated 7 at acquisition | | | |
Credit quality indicators | | | |
Account balance | 20,884,263 | 15,302,168 | |
Risk rated 7 at acquisition | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 4,763,047 | 5,512,807 | |
Risk rated 7 at acquisition | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 6,362,724 | 3,067,196 | |
Risk rated 7 at acquisition | Commercial Real Estate | Hospitality | | | |
Credit quality indicators | | | |
Account balance | 1,355,719 | | |
Risk rated 7 at acquisition | Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 45,000 | 42,670 | |
Risk rated 7 at acquisition | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 1,160,925 | 1,460,238 | |
Risk rated 7 at acquisition | Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 2,433,493 | 1,491,443 | |
Risk rated 7 at acquisition | Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 568,955 | 812,364 | |
Risk rated 7 at acquisition | Commercial | | | |
Credit quality indicators | | | |
Account balance | 4,194,400 | 2,915,450 | |
Legacy | | | |
Credit quality indicators | | | |
Account balance | 1,027,578,963 | 912,960,157 | |
Legacy | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 196,462,753 | 193,909,818 | |
Legacy | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 358,365,721 | 298,434,087 | |
Legacy | Commercial Real Estate | Hospitality | | | |
Credit quality indicators | | | |
Account balance | 118,939,670 | 91,440,548 | |
Legacy | Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 49,995,687 | 50,584,469 | |
Legacy | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 74,514,405 | 69,121,743 | |
Legacy | Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 47,761,829 | 37,486,858 | |
Legacy | Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 38,453,812 | 35,219,801 | |
Legacy | Residential Real Estate | HELOC and Jr. Liens | | | |
Credit quality indicators | | | |
Account balance | 24,878,535 | 24,168,289 | |
Legacy | Consumer | | | |
Credit quality indicators | | | |
Account balance | 5,386,911 | 6,631,311 | |
Legacy | Risk rated 1 - 5 at acquisition | | | |
Credit quality indicators | | | |
Account balance | 1,003,057,127 | 895,388,512 | |
Legacy | Risk rated 1 - 5 at acquisition | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 190,086,565 | 187,470,038 | |
Legacy | Risk rated 1 - 5 at acquisition | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 353,124,354 | 296,144,038 | |
Legacy | Risk rated 1 - 5 at acquisition | Commercial Real Estate | Hospitality | | | |
Credit quality indicators | | | |
Account balance | 117,583,951 | 91,440,548 | |
Legacy | Risk rated 1 - 5 at acquisition | Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 47,420,599 | 47,935,681 | |
Legacy | Risk rated 1 - 5 at acquisition | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 73,307,420 | 67,862,579 | |
Legacy | Risk rated 1 - 5 at acquisition | Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 47,447,037 | 37,409,003 | |
Legacy | Risk rated 1 - 5 at acquisition | Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 34,903,309 | 33,611,213 | |
Legacy | Risk rated 1 - 5 at acquisition | Residential Real Estate | HELOC and Jr. Liens | | | |
Credit quality indicators | | | |
Account balance | 24,878,535 | 24,162,182 | |
Legacy | Risk rated 1 - 5 at acquisition | Commercial | | | |
Credit quality indicators | | | |
Account balance | 108,918,447 | 102,721,919 | |
Legacy | Risk rated 1 - 5 at acquisition | Consumer | | | |
Credit quality indicators | | | |
Account balance | 5,386,910 | 6,631,311 | |
Legacy | Risk rated 6 at acquisition | | | |
Credit quality indicators | | | |
Account balance | 11,260,967 | 10,378,375 | |
Legacy | Risk rated 6 at acquisition | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 2,831,952 | 2,863,922 | |
Legacy | Risk rated 6 at acquisition | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 407,875 | 1,025,908 | |
Legacy | Risk rated 6 at acquisition | Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 2,575,088 | 2,648,788 | |
Legacy | Risk rated 6 at acquisition | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 922,517 | 867,973 | |
Legacy | Risk rated 6 at acquisition | Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 314,793 | 77,855 | |
Legacy | Risk rated 6 at acquisition | Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 3,550,503 | 1,608,588 | |
Legacy | Risk rated 6 at acquisition | Residential Real Estate | HELOC and Jr. Liens | | | |
Credit quality indicators | | | |
Account balance | | 6,107 | |
Legacy | Risk rated 6 at acquisition | Commercial | | | |
Credit quality indicators | | | |
Account balance | 658,239 | 1,279,234 | |
Legacy | Risk rated 7 at acquisition | | | |
Credit quality indicators | | | |
Account balance | 13,260,869 | 7,193,270 | |
Legacy | Risk rated 7 at acquisition | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 3,544,235 | 3,575,859 | |
Legacy | Risk rated 7 at acquisition | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 4,833,493 | 1,264,141 | |
Legacy | Risk rated 7 at acquisition | Commercial Real Estate | Hospitality | | | |
Credit quality indicators | | | |
Account balance | 1,355,719 | | |
Legacy | Risk rated 7 at acquisition | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 284,468 | 391,190 | |
Legacy | Risk rated 7 at acquisition | Commercial | | | |
Credit quality indicators | | | |
Account balance | 3,242,954 | 1,962,080 | |
Acquired | | | |
Credit quality indicators | | | |
Account balance | 219,230,939 | 237,709,843 | |
Acquired | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 53,384,974 | 57,212,598 | |
Acquired | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 54,714,414 | 57,749,376 | |
Acquired | Commercial Real Estate | Hospitality | | | |
Credit quality indicators | | | |
Account balance | 10,843,261 | 10,776,561 | |
Acquired | Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 6,064,059 | 7,538,964 | |
Acquired | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 27,200,255 | 31,534,452 | |
Acquired | Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 49,471,539 | 52,204,717 | |
Acquired | Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 5,493,403 | 6,578,950 | |
Acquired | Residential Real Estate | HELOC and Jr. Liens | | | |
Credit quality indicators | | | |
Account balance | 3,925,124 | 4,350,956 | |
Acquired | Consumer | | | |
Credit quality indicators | | | |
Account balance | 171,324 | 243,804 | |
Acquired | Risk rated 1 - 5 at acquisition | | | |
Credit quality indicators | | | |
Account balance | 198,472,636 | 215,611,399 | |
Acquired | Risk rated 1 - 5 at acquisition | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 47,499,193 | 50,432,486 | |
Acquired | Risk rated 1 - 5 at acquisition | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 50,869,548 | 54,124,835 | |
Acquired | Risk rated 1 - 5 at acquisition | Commercial Real Estate | Hospitality | | | |
Credit quality indicators | | | |
Account balance | 9,419,177 | 9,346,283 | |
Acquired | Risk rated 1 - 5 at acquisition | Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 5,847,126 | 6,105,829 | |
Acquired | Risk rated 1 - 5 at acquisition | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 24,732,424 | 28,921,586 | |
Acquired | Risk rated 1 - 5 at acquisition | Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 45,118,367 | 47,907,579 | |
Acquired | Risk rated 1 - 5 at acquisition | Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 4,077,792 | 5,810,524 | |
Acquired | Risk rated 1 - 5 at acquisition | Residential Real Estate | HELOC and Jr. Liens | | | |
Credit quality indicators | | | |
Account balance | 3,925,124 | 4,350,955 | |
Acquired | Risk rated 1 - 5 at acquisition | Commercial | | | |
Credit quality indicators | | | |
Account balance | 6,812,561 | 8,367,518 | |
Acquired | Risk rated 1 - 5 at acquisition | Consumer | | | |
Credit quality indicators | | | |
Account balance | 171,324 | 243,804 | |
Acquired | Risk rated 6 at acquisition | | | |
Credit quality indicators | | | |
Account balance | 13,134,909 | 13,989,546 | |
Acquired | Risk rated 6 at acquisition | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 4,666,970 | 4,843,163 | |
Acquired | Risk rated 6 at acquisition | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 2,315,635 | 1,821,487 | |
Acquired | Risk rated 6 at acquisition | Commercial Real Estate | Hospitality | | | |
Credit quality indicators | | | |
Account balance | 1,424,084 | 1,430,277 | |
Acquired | Risk rated 6 at acquisition | Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 171,933 | 323,655 | |
Acquired | Risk rated 6 at acquisition | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 1,591,375 | 1,543,819 | |
Acquired | Risk rated 6 at acquisition | Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 1,919,678 | 2,805,695 | |
Acquired | Risk rated 6 at acquisition | Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 846,656 | 1,022,872 | |
Acquired | Risk rated 6 at acquisition | Commercial | | | |
Credit quality indicators | | | |
Account balance | 198,578 | 198,578 | |
Acquired | Risk rated 7 at acquisition | | | |
Credit quality indicators | | | |
Account balance | 7,623,394 | 8,108,898 | |
Acquired | Risk rated 7 at acquisition | Commercial Real Estate | Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 1,218,812 | 1,936,948 | |
Acquired | Risk rated 7 at acquisition | Commercial Real Estate | Investment | | | |
Credit quality indicators | | | |
Account balance | 1,529,231 | 1,803,055 | |
Acquired | Risk rated 7 at acquisition | Commercial Real Estate | Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 45,000 | 42,670 | |
Acquired | Risk rated 7 at acquisition | Residential Real Estate | First Lien-Investment | | | |
Credit quality indicators | | | |
Account balance | 876,457 | 1,069,048 | |
Acquired | Risk rated 7 at acquisition | Residential Real Estate | First Lien-Owner Occupied | | | |
Credit quality indicators | | | |
Account balance | 2,433,493 | 1,491,443 | |
Acquired | Risk rated 7 at acquisition | Residential Real Estate | Residential Land and A&D | | | |
Credit quality indicators | | | |
Account balance | 568,955 | 812,364 | |
Acquired | Risk rated 7 at acquisition | Commercial | | | |
Credit quality indicators | | | |
Account balance | $ 951,446 | $ 953,370 | |