XML 67 R115.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Selected Condensed Quarterly Financial Data (Unaudited) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Summary of selected quarterly financial information                      
Interest income                 $ 92,652 $ 76,657 $ 61,209
Interest expense                 25,383 16,505 10,333
Net interest income                 67,269 60,152 50,876
Provision for loan losses                 2,300 1,900 2,000
Noninterest income                 14,983 10,201 9,337
Noninterest expenses                 44,473 39,763 34,552
Income before income tax expense                 35,479 28,690 23,661
Income tax expense                 7,621 6,401 10,616
Net income available to common shareholders                 $ 27,858 $ 22,289 $ 13,045
Earnings per common share                      
Basic                 $ 3.70 $ 3.02 $ 1.86
Diluted                 $ 3.58 $ 2.88 $ 1.76
Weighted average common shares outstanding                      
Basic                 7,528,283 7,384,200 7,005,703
Diluted                 7,772,544 7,737,495 7,393,377
Quarterly Financial Information [Member]                      
Summary of selected quarterly financial information                      
Interest income $ 23,896 $ 24,056 $ 23,088 $ 21,612 $ 21,079 $ 19,865 $ 18,535 $ 17,178      
Interest expense 6,263 6,777 6,549 5,794 5,082 4,364 3,923 3,136      
Net interest income 17,633 17,279 16,539 15,818 15,997 15,501 14,612 14,042      
Provision for loan losses 1,050 650 300 300 600 400 400 500      
Noninterest income 3,503 4,396 4,090 2,994 2,477 2,533 2,771 2,420      
Noninterest expenses 10,973 11,484 11,368 10,648 10,391 10,188 9,979 9,205      
Income before income tax expense 9,113 9,541 8,961 7,864 7,483 7,446 7,004 6,757      
Income tax expense 1,915 2,129 1,722 1,855 1,700 1,664 1,494 1,543      
Net income available to common shareholders $ 7,198 $ 7,412 $ 7,239 $ 6,009 $ 5,783 $ 5,782 $ 5,510 $ 5,214      
Earnings per common share                      
Basic $ 0.94 $ 0.98 $ 0.97 $ 0.81 $ 0.78 $ 0.78 $ 0.75 $ 0.71      
Diluted $ 0.92 $ 0.95 $ 0.93 $ 0.78 $ 0.75 $ 0.75 $ 0.71 $ 0.67      
Weighted average common shares outstanding                      
Basic 7,608,241 7,548,184 7,495,508 7,459,342 7,427,902 7,400,174 7,370,709 7,336,839      
Diluted 7,810,922 7,780,504 7,756,044 7,741,860 7,725,661 7,746,205 7,751,146 7,726,885