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| 0001628280-25-037024-index.html | 2025-07-31 16:27:39 | |
| 0001628280-25-037024.txt | 2025-07-31 16:27:39 | |
 0001628280-25-037024-xbrl.zip | 174326 | 2025-07-31 16:27:39 |
| FilingSummary.xml | 28515 | 2025-07-31 16:27:39 |
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| prlb-20250630.htm | 1148823 | 2025-07-31 16:27:39 |
| prlb-20250630.xsd | 31066 | 2025-07-31 16:27:39 |
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| prlb-20250630_htm.xml | 924097 | 2025-07-31 16:27:39 |
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| prlb-2025630xexx312.htm | 10648 | 2025-07-31 16:27:39 |
| prlb-2025630xexx321.htm | 7285 | 2025-07-31 16:27:39 |
| R1.htm | 51520 | 2025-07-31 16:27:39 |
| R10.htm | 37126 | 2025-07-31 16:27:39 |
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| R32.htm | 19535 | 2025-07-31 16:27:39 |
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| R9.htm | 27118 | 2025-07-31 16:27:39 |
| report.css | 2767 | 2025-07-31 16:27:39 |
| Show.js | 1085 | 2025-07-31 16:27:39 |