Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-20-055208-index-headers.html | 2020-05-01 12:50:37 | |
| 0001104659-20-055208-index.html | 2020-05-01 12:50:37 | |
| 0001104659-20-055208.txt | 2020-05-01 12:50:37 | |
 0001104659-20-055208-xbrl.zip | 365750 | 2020-05-01 12:50:37 |
| acnb-20200331.xml | 5358599 | 2020-05-01 12:50:37 |
| acnb-20200331.xsd | 61801 | 2020-05-01 12:50:37 |
| acnb-20200331_cal.xml | 135079 | 2020-05-01 12:50:37 |
| acnb-20200331_def.xml | 430510 | 2020-05-01 12:50:37 |
| acnb-20200331_lab.xml | 952364 | 2020-05-01 12:50:37 |
| acnb-20200331_pre.xml | 588348 | 2020-05-01 12:50:37 |
| FilingSummary.xml | 41942 | 2020-05-01 12:50:37 |
| Financial_Report.xlsx | 114979 | 2020-05-01 12:50:37 |
| R1.htm | 29421 | 2020-05-01 12:50:37 |
| R10.htm | 19380 | 2020-05-01 12:50:37 |
| R11.htm | 93990 | 2020-05-01 12:50:37 |
| R12.htm | 10613 | 2020-05-01 12:50:37 |
| R13.htm | 21375 | 2020-05-01 12:50:37 |
| R14.htm | 6765 | 2020-05-01 12:50:37 |
| R15.htm | 19715 | 2020-05-01 12:50:37 |
| R16.htm | 38400 | 2020-05-01 12:50:37 |
| R17.htm | 332085 | 2020-05-01 12:50:37 |
| R18.htm | 1051225 | 2020-05-01 12:50:37 |
| R19.htm | 274748 | 2020-05-01 12:50:37 |
| R2.htm | 86348 | 2020-05-01 12:50:37 |
| R20.htm | 67972 | 2020-05-01 12:50:37 |
| R21.htm | 26691 | 2020-05-01 12:50:37 |
| R22.htm | 17846 | 2020-05-01 12:50:37 |
| R23.htm | 12279 | 2020-05-01 12:50:37 |
| R24.htm | 18154 | 2020-05-01 12:50:37 |
| R25.htm | 18093 | 2020-05-01 12:50:37 |
| R26.htm | 82996 | 2020-05-01 12:50:37 |
| R27.htm | 19912 | 2020-05-01 12:50:37 |
| R28.htm | 19313 | 2020-05-01 12:50:37 |
| R29.htm | 37620 | 2020-05-01 12:50:37 |
| R3.htm | 24908 | 2020-05-01 12:50:37 |
| R30.htm | 323294 | 2020-05-01 12:50:37 |
| R31.htm | 1002253 | 2020-05-01 12:50:37 |
| R32.htm | 272569 | 2020-05-01 12:50:37 |
| R33.htm | 67256 | 2020-05-01 12:50:37 |
| R34.htm | 23278 | 2020-05-01 12:50:37 |
| R35.htm | 13003 | 2020-05-01 12:50:37 |
| R36.htm | 18927 | 2020-05-01 12:50:37 |
| R37.htm | 42048 | 2020-05-01 12:50:37 |
| R38.htm | 75004 | 2020-05-01 12:50:37 |
| R39.htm | 15122 | 2020-05-01 12:50:37 |
| R4.htm | 97995 | 2020-05-01 12:50:37 |
| R40.htm | 15135 | 2020-05-01 12:50:37 |
| R41.htm | 6946 | 2020-05-01 12:50:37 |
| R42.htm | 38034 | 2020-05-01 12:50:37 |
| R43.htm | 17444 | 2020-05-01 12:50:37 |
| R44.htm | 8140 | 2020-05-01 12:50:37 |
| R45.htm | 13601 | 2020-05-01 12:50:37 |
| R46.htm | 30782 | 2020-05-01 12:50:37 |
| R47.htm | 39509 | 2020-05-01 12:50:37 |
| R48.htm | 19567 | 2020-05-01 12:50:37 |
| R49.htm | 54510 | 2020-05-01 12:50:37 |
| R5.htm | 25654 | 2020-05-01 12:50:37 |
| R50.htm | 21495 | 2020-05-01 12:50:37 |
| R51.htm | 72867 | 2020-05-01 12:50:37 |
| R52.htm | 63675 | 2020-05-01 12:50:37 |
| R53.htm | 148026 | 2020-05-01 12:50:37 |
| R54.htm | 17140 | 2020-05-01 12:50:37 |
| R55.htm | 31559 | 2020-05-01 12:50:37 |
| R56.htm | 28781 | 2020-05-01 12:50:37 |
| R57.htm | 18497 | 2020-05-01 12:50:37 |
| R58.htm | 152078 | 2020-05-01 12:50:37 |
| R59.htm | 84179 | 2020-05-01 12:50:37 |
| R6.htm | 10031 | 2020-05-01 12:50:37 |
| R60.htm | 21867 | 2020-05-01 12:50:37 |
| R61.htm | 22011 | 2020-05-01 12:50:37 |
| R62.htm | 70496 | 2020-05-01 12:50:37 |
| R63.htm | 15550 | 2020-05-01 12:50:37 |
| R64.htm | 78296 | 2020-05-01 12:50:37 |
| R65.htm | 39381 | 2020-05-01 12:50:37 |
| R66.htm | 33849 | 2020-05-01 12:50:37 |
| R67.htm | 29795 | 2020-05-01 12:50:37 |
| R68.htm | 4479 | 2020-05-01 12:50:37 |
| R7.htm | 25285 | 2020-05-01 12:50:37 |
| R8.htm | 8237 | 2020-05-01 12:50:37 |
| R9.htm | 140252 | 2020-05-01 12:50:37 |
| report.css | 2767 | 2020-05-01 12:50:37 |
| Show.js | 1085 | 2020-05-01 12:50:37 |
| tm2014480-1_10q.htm | 1156196 | 2020-05-01 12:50:37 |
| tm2014480d1_ex31-1.htm | 12660 | 2020-05-01 12:50:37 |
| tm2014480d1_ex31-2.htm | 9423 | 2020-05-01 12:50:37 |
| tm2014480d1_ex32-1.htm | 5283 | 2020-05-01 12:50:37 |
| tm2014480d1_ex32-2.htm | 5458 | 2020-05-01 12:50:37 |