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| 0000920112-23-000249.txt | 2023-10-18 16:16:16 | |
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| htlf-20231018.htm | 28326 | 2023-10-18 16:16:16 |
| htlf-20231018.xsd | 2276 | 2023-10-18 16:16:16 |
| htlf-20231018_def.xml | 17870 | 2023-10-18 16:16:16 |
| htlf-20231018_htm.xml | 4234 | 2023-10-18 16:16:16 |
| htlf-20231018_lab.xml | 34203 | 2023-10-18 16:16:16 |
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