| 期別 |
2020 |
2019 |
2018 |
2017 |
2016 |
2015 |
2014 |
2013 |
| 種類 |
合併 |
合併 |
合併 |
合併 |
合併 |
合併 |
合併 |
合併 |
| 利息收入 |
31,543 |
33,994 |
29,549 |
28,202 |
27,672 |
29,989 |
30,981 |
26,820 |
| 利息支出 |
13,042 |
17,891 |
13,750 |
12,099 |
11,059 |
12,750 |
12,841 |
10,721 |
| 利息淨收益 |
18,501 |
16,104 |
15,799 |
16,103 |
16,613 |
17,239 |
18,141 |
16,099 |
| 利息以外淨損益 |
20,490 |
20,226 |
16,314 |
16,403 |
14,208 |
15,328 |
20,357 |
16,878 |
| 手續費淨收益 |
14,074 |
10,747 |
9,946 |
9,514 |
9,193 |
9,691 |
9,881 |
8,629 |
| 保險業務收益 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 透過損益按公允價值衡量之金融資產及負債損益 |
2,901 |
6,882 |
3,091 |
5,895 |
3,642 |
3,140 |
5,085 |
5,933 |
| 投資性不動產損益 |
0 |
65 |
20 |
0 |
53 |
0 |
0 |
0 |
| 透過其他綜合損益按公允價值衡量之金融資產已實現損益 |
1,633 |
974 |
280 |
531 |
446 |
401 |
421 |
536 |
| 除列按攤銷後成本衡量之金融資產損益 |
-4 |
-2 |
0 |
0 |
0 |
0 |
-12 |
0 |
| 金融資產重分類損益 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 採用覆蓋法重分類之損益 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 兌換損益 |
1,515 |
723 |
1,853 |
853 |
164 |
1,686 |
787 |
1,384 |
| 資產減損／迴轉 |
-495 |
30 |
-18 |
-380 |
40 |
-46 |
-101 |
-182 |
| 採用權益法之關聯企業及合資損益之份額 |
73 |
38 |
96 |
34 |
-12 |
-59 |
-107 |
6 |
| 其他利息以外淨損益 |
792 |
769 |
1,045 |
-45 |
680 |
514 |
4,402 |
572 |
| 避險工具之淨損益－公允價值避險 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 被避險項目之淨損益－公允價值避險 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 處分投資損益 |
207 |
328 |
0 |
0 |
0 |
0 |
0 |
-12 |
| 股利收入 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 出售不良債權淨損益 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| 出售承受擔保品淨損益 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
-5 |
| 營業資產出租淨損益 |
151 |
93 |
88 |
94 |
100 |
100 |
73 |
149 |
| 財產交易淨損益 |
0 |
0 |
2 |
109 |
296 |
153 |
74 |
206 |
| 債務協商修改淨損益 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 證券經紀收入淨額 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 證券承銷收入淨額 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 證券自營費用 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 其他各項提存／迴轉 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 收回呆帳及過期帳 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 保險負債準備淨變動（淨收益） |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 優存超額利息 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 其他什項損益 |
434 |
349 |
955 |
-248 |
284 |
261 |
4,255 |
232 |
| 淨收益 |
38,991 |
36,330 |
32,113 |
32,506 |
30,820 |
32,566 |
38,497 |
32,977 |
| 呆帳費用、承諾及保證責任準備提存 |
2,418 |
836 |
1,507 |
2,436 |
1,592 |
496 |
4,038 |
1,975 |
| 放款預期信用減損損失 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
| 信用卡預期信用減損損失 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
| 保證責任準備提存 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
| 融資承諾準備提存 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
| 其他各項提存 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
| 保險負債準備淨變動 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 營業費用合計(I/S) |
22,604 |
21,237 |
19,353 |
19,520 |
19,702 |
19,613 |
19,576 |
18,501 |
| 營業費用－員工福利費用 |
14,478 |
13,411 |
12,175 |
12,233 |
12,100 |
12,144 |
12,212 |
11,475 |
| 營業費用－折舊及攤銷 |
1,986 |
1,864 |
967 |
1,063 |
1,049 |
982 |
957 |
952 |
| 營業費用－業務及管理費 |
6,139 |
5,961 |
6,211 |
6,224 |
6,553 |
6,487 |
6,407 |
6,075 |
| 稅前淨利 |
13,969 |
14,257 |
11,253 |
10,550 |
9,526 |
12,457 |
14,884 |
12,501 |
| 所得稅費用 |
1,728 |
1,780 |
1,825 |
1,465 |
1,245 |
1,601 |
1,866 |
1,711 |
| 繼續營業單位損益 |
12,241 |
12,477 |
9,428 |
9,084 |
8,282 |
10,856 |
13,017 |
10,791 |
| 停業單位損益 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 合併前非屬共同控制股權損益 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 其他損益調整項 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 合併總損益 |
12,241 |
12,477 |
9,428 |
9,084 |
8,282 |
10,856 |
13,017 |
10,791 |
| 確定福利計畫之再衡量數－不重分類－OCI |
-310 |
-179 |
-213 |
-176 |
-56 |
-195 |
17 |
-72 |
| 不動產重估價之利益（損失）－不重分類－OCI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 指定按公允價值衡量金融負債信用風險變動影響－不重分－ |
-14 |
-60 |
12 |
-20 |
0 |
0 |
0 |
N/A |
| 待售待分業主非流資（處分群組）直接相關權益－不重分－ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
N/A |
| 透FVOCI衡量權益工具投資未實現評價損益－不重分類 |
1,320 |
600 |
-632 |
0 |
0 |
0 |
0 |
0 |
| 避險工具之損益－不重分類－OCI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 採權益法認列關聯企業及合資其他綜合損益份額－不重分－ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 其他綜合損益－其他－不重分類－OCI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 與其他綜合損益組成部分相關之所得稅－不重分類－OCI |
-66 |
-35 |
-92 |
-30 |
-10 |
-33 |
3 |
-72 |
| 不重分類至損益之項目－OCI |
1,062 |
396 |
-740 |
-166 |
-47 |
-161 |
14 |
0 |
| 國外營運機構財務報表換算之兌換差額－可重分類－OCI |
-332 |
-538 |
-311 |
-1,526 |
-773 |
1,028 |
1,096 |
182 |
| 待售待分業主非流資（處分群組）直接相關權益－可重分－ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
N/A |
| 透FVOCI衡量債務工具投資未實現評價損益－可重分類 |
2,328 |
1,296 |
-14 |
443 |
-1,001 |
-573 |
-740 |
2,200 |
| 避險工具之損益－可重分類－OCI |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
19 |
| 採權益法認列關聯企業及合資其他綜合損益份額－可重分－ |
5 |
2 |
-3 |
7 |
-6 |
-3 |
-3 |
N/A |
| 採覆蓋法重分類之其他綜合損益－可重分類－OCI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
N/A |
| 其他綜合損益－其他－可重分類－OCI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
N/A |
| 與其他綜合損益組成部分相關之所得稅－可重分類－OCI |
-92 |
-80 |
-72 |
-244 |
-121 |
169 |
217 |
N/A |
| 後續可能重分類至損益之項目－OCI |
2,094 |
840 |
-255 |
-832 |
-1,659 |
282 |
140 |
2,401 |
| 合併前非屬共同控制股權綜合損益－OCI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
N/A |
| 其他綜合損益－OCI |
3,156 |
1,236 |
-996 |
-998 |
-1,706 |
120 |
154 |
2,401 |
| 本期綜合損益 |
15,397 |
13,713 |
8,433 |
8,086 |
6,576 |
10,977 |
13,171 |
13,192 |
| 歸屬母公司淨利（損） |
12,241 |
12,477 |
9,428 |
9,085 |
8,283 |
10,857 |
13,018 |
10,791 |
| 歸屬共同控制下前手權益淨利（損） |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 歸屬非控制權益淨利（損） |
0 |
-0 |
-0 |
-1 |
-2 |
-0 |
-0 |
-0 |
| 母公司綜合損益 |
15,397 |
13,713 |
8,433 |
8,087 |
6,577 |
10,977 |
13,172 |
13,192 |
| 綜合損益歸屬共同控制下前手權益 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 非控制權益綜合損益 |
0 |
-0 |
-0 |
-1 |
-2 |
-0 |
-0 |
-0 |
| 每股盈餘 |
1.09 |
1.11 |
0.84 |
0.82 |
0.78 |
1.07 |
1.45 |
1.32 |
| 加權平均股數 |
11,271 |
11,271 |
11,271 |
11,050 |
10,676 |
10,168 |
8,963 |
8,191 |
| 發放特別股股息 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| 稅前息前淨利 |
27,012 |
32,147 |
25,003 |
22,649 |
20,585 |
25,207 |
27,724 |
23,222 |
| 稅前息前折舊前淨利 |
28,997 |
34,012 |
25,971 |
23,712 |
21,634 |
26,189 |
28,681 |
24,175 |
| 常續性稅後淨利 |
12,241 |
12,477 |
9,426 |
8,976 |
7,986 |
10,703 |
12,943 |
10,585 |
| 每股盈餘－完全稀釋 |
1.09 |
1.11 |
0.84 |
0.82 |
0.78 |
1.07 |
1.45 |
1.31 |
|