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| 0000811589-23-000030.txt | 2023-05-09 15:55:47 | |
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| fbnc-20230331.htm | 3211679 | 2023-05-09 15:55:47 |
| fbnc-20230331.xsd | 78840 | 2023-05-09 15:55:47 |
| fbnc-20230331xexx311.htm | 9614 | 2023-05-09 15:55:47 |
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| fbnc-20230331xexx321.htm | 4308 | 2023-05-09 15:55:47 |
| fbnc-20230331xexx322.htm | 4320 | 2023-05-09 15:55:47 |
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| Financial_Report.xlsx | 156403 | 2023-05-09 15:55:47 |
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| R1.htm | 51535 | 2023-05-09 15:55:47 |
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| report.css | 2767 | 2023-05-09 15:55:47 |
| Show.js | 1085 | 2023-05-09 15:55:47 |