Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-003054-index-headers.html | 2022-02-11 06:05:37 | |
| 0001437749-22-003054-index.html | 2022-02-11 06:05:37 | |
| 0001437749-22-003054.txt | 2022-02-11 06:05:37 | |
 0001437749-22-003054-xbrl.zip | 28847 | 2022-02-11 06:05:37 |
 a01.jpg | 9758 | 2022-02-11 06:05:37 |
| ex_332580.htm | 415068 | 2022-02-11 06:05:37 |
| FilingSummary.xml | 1773 | 2022-02-11 06:05:37 |
| Financial_Report.xlsx | 5665 | 2022-02-11 06:05:37 |
| MetaLinks.json | 18866 | 2022-02-11 06:05:37 |
| prlb-20220211.xsd | 3592 | 2022-02-11 06:05:37 |
| prlb-20220211_def.xml | 11423 | 2022-02-11 06:05:37 |
| prlb-20220211_lab.xml | 15309 | 2022-02-11 06:05:37 |
| prlb-20220211_pre.xml | 11583 | 2022-02-11 06:05:37 |
| prlb20220207_8k.htm | 25771 | 2022-02-11 06:05:37 |
| prlb20220207_8k_htm.xml | 2549 | 2022-02-11 06:05:37 |
| R1.htm | 38822 | 2022-02-11 06:05:37 |
| report.css | 2767 | 2022-02-11 06:05:37 |
| Show.js | 1085 | 2022-02-11 06:05:37 |