XML 145 R130.htm IDEA: XBRL DOCUMENT v3.20.4
Summary of quarterly financial information - Summary of Quarterly Financial Information (unaudited) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Summary of quarterly financial information (unaudited)                      
Interest income $ 23,085 $ 23,346 $ 23,852 $ 23,842 $ 23,616 $ 23,632 $ 23,332 $ 22,801 $ 94,125 $ 93,381 $ 84,661
Interest expense 3,276 3,422 3,345 4,281 4,364 4,396 4,604 4,504 14,324 17,868 13,322
Net interest income 19,809 19,924 20,507 19,561 19,252 19,236 18,728 18,297 79,801 75,513 71,339
Provision for loan losses 1,050 1,050 1,800 3,500 4,000 700 350 1,050 7,400 6,100 4,200
Net interest income after provision for loan losses 18,759 18,874 18,707 16,061 15,252 18,536 18,378 17,247 72,401 69,413 67,139
Noninterest income 4,735 4,935 3,422 3,550 3,870 3,682 4,152 3,416 16,642 15,120 13,659
Noninterest expense 14,001 13,974 13,242 13,651 13,644 14,079 14,429 13,490 54,868 55,642 52,487
Income before income taxes 9,493 9,835 8,887 5,960 5,478 8,139 8,101 7,173      
Income tax expense 1,308 1,523 1,311 679 446 991 957 761 4,821 3,155 3,391
Net income $ 8,185 $ 8,312 $ 7,576 $ 5,281 $ 5,032 $ 7,148 $ 7,144 $ 6,412 $ 29,354 $ 25,736 $ 24,920
Per share data:                      
Net income - basic $ 1.13 $ 1.14 $ 1.03 $ 0.72 $ 0.68 $ 0.97 $ 0.96 $ 0.87 $ 4.02 $ 3.48 $ 3.37
Net income - diluted 1.13 1.13 1.03 0.71 0.68 0.96 0.96 0.87 4.00 3.47 $ 3.37
Cash dividends declared $ 0.36 $ 0.36 $ 0.36 $ 0.36 $ 0.35 $ 0.34 $ 0.34 $ 0.34 $ 0.36 $ 0.35  
Average common shares outstanding - basic 7,222,810 7,277,189 7,341,636 7,379,438 7,388,488 7,394,992 7,399,302 7,379,438 7,304,956 7,395,429 7,397,797
Average common shares outstanding - diluted 7,257,874 7,312,253 7,376,700 7,405,703 7,410,899 7,417,403 7,413,114 7,408,536 7,337,843 7,412,369 7,402,900