Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-20-021884-index-headers.html | 2020-10-29 06:02:44 | |
| 0001437749-20-021884-index.html | 2020-10-29 06:02:44 | |
| 0001437749-20-021884.txt | 2020-10-29 06:02:44 | |
 0001437749-20-021884-xbrl.zip | 27874 | 2020-10-29 06:02:44 |
| ex_208743.htm | 434681 | 2020-10-29 06:02:44 |
| FilingSummary.xml | 1765 | 2020-10-29 06:02:44 |
| Financial_Report.xlsx | 5444 | 2020-10-29 06:02:44 |
 header.jpg | 13389 | 2020-10-29 06:02:44 |
| MetaLinks.json | 19359 | 2020-10-29 06:02:44 |
| prlb-20201029.xsd | 3701 | 2020-10-29 06:02:44 |
| prlb-20201029_def.xml | 11587 | 2020-10-29 06:02:44 |
| prlb-20201029_lab.xml | 15467 | 2020-10-29 06:02:44 |
| prlb-20201029_pre.xml | 11741 | 2020-10-29 06:02:44 |
| prlb20201026_8k.htm | 30529 | 2020-10-29 06:02:44 |
| prlb20201026_8k_htm.xml | 2555 | 2020-10-29 06:02:44 |
| R1.htm | 38859 | 2020-10-29 06:02:44 |
| report.css | 2767 | 2020-10-29 06:02:44 |
| Show.js | 1085 | 2020-10-29 06:02:44 |