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| 0000810958-22-000009-index.html | 2022-08-05 10:00:50 | |
| 0000810958-22-000009.txt | 2022-08-05 10:00:50 | |
 0000810958-22-000009-xbrl.zip | 526596 | 2022-08-05 10:00:50 |
| cznc-20220630.xsd | 68497 | 2022-08-05 10:00:50 |
| cznc-20220630x10q.htm | 7763261 | 2022-08-05 10:00:50 |
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| cznc-20220630x10q_htm.xml | 7971690 | 2022-08-05 10:00:50 |
| cznc-20220630xex31d1.htm | 15218 | 2022-08-05 10:00:50 |
| cznc-20220630xex31d2.htm | 15337 | 2022-08-05 10:00:50 |
| cznc-20220630xex32.htm | 9468 | 2022-08-05 10:00:50 |
| cznc-20220630_cal.xml | 120368 | 2022-08-05 10:00:50 |
| cznc-20220630_def.xml | 433878 | 2022-08-05 10:00:50 |
| cznc-20220630_lab.xml | 624559 | 2022-08-05 10:00:50 |
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| FilingSummary.xml | 47605 | 2022-08-05 10:00:50 |
| Financial_Report.xlsx | 158783 | 2022-08-05 10:00:50 |
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| report.css | 2767 | 2022-08-05 10:00:50 |
| Show.js | 1085 | 2022-08-05 10:00:50 |