Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-028308-index-headers.html | 2021-12-10 16:01:39 | |
| 0001437749-21-028308-index.html | 2021-12-10 16:01:39 | |
| 0001437749-21-028308.txt | 2021-12-10 16:01:39 | |
 0001437749-21-028308-xbrl.zip | 12175 | 2021-12-10 16:01:39 |
 btmhdr.jpg | 5303 | 2021-12-10 16:01:39 |
| ex_314857.htm | 9234 | 2021-12-10 16:01:39 |
| FilingSummary.xml | 1759 | 2021-12-10 16:01:39 |
| Financial_Report.xlsx | 5670 | 2021-12-10 16:01:39 |
 logo_only.jpg | 6169 | 2021-12-10 16:01:39 |
| MetaLinks.json | 18981 | 2021-12-10 16:01:39 |
| prlb-20211208.xsd | 3593 | 2021-12-10 16:01:39 |
| prlb-20211208_def.xml | 11424 | 2021-12-10 16:01:39 |
| prlb-20211208_lab.xml | 15310 | 2021-12-10 16:01:39 |
| prlb-20211208_pre.xml | 11584 | 2021-12-10 16:01:39 |
| prlb20211208_8k.htm | 26019 | 2021-12-10 16:01:39 |
| prlb20211208_8k_htm.xml | 2549 | 2021-12-10 16:01:39 |
| R1.htm | 38822 | 2021-12-10 16:01:39 |
| report.css | 2767 | 2021-12-10 16:01:39 |
| Show.js | 1085 | 2021-12-10 16:01:39 |