Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-000799-index-headers.html | 2021-01-19 07:02:06 | |
| 0001437749-21-000799-index.html | 2021-01-19 07:02:06 | |
| 0001437749-21-000799.txt | 2021-01-19 07:02:06 | |
 0001437749-21-000799-xbrl.zip | 118365 | 2021-01-19 07:02:06 |
| ex_221294.htm | 19423 | 2021-01-19 07:02:06 |
| ex_221340.htm | 788462 | 2021-01-19 07:02:06 |
| FilingSummary.xml | 1796 | 2021-01-19 07:02:06 |
| Financial_Report.xlsx | 5455 | 2021-01-19 07:02:06 |
 logo.jpg | 6867 | 2021-01-19 07:02:06 |
| MetaLinks.json | 19475 | 2021-01-19 07:02:06 |
| prlb-20210118.xsd | 3701 | 2021-01-19 07:02:06 |
| prlb-20210118_def.xml | 11587 | 2021-01-19 07:02:06 |
| prlb-20210118_lab.xml | 15467 | 2021-01-19 07:02:06 |
| prlb-20210118_pre.xml | 11741 | 2021-01-19 07:02:06 |
| prlb20210118_8k.htm | 40372 | 2021-01-19 07:02:06 |
| prlb20210118_8k_htm.xml | 2560 | 2021-01-19 07:02:06 |
| R1.htm | 38865 | 2021-01-19 07:02:06 |
| report.css | 2767 | 2021-01-19 07:02:06 |
| Show.js | 1085 | 2021-01-19 07:02:06 |