Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-025970-index-headers.html | 2022-11-04 13:01:59 | |
| 0001437749-22-025970-index.html | 2022-11-04 13:01:59 | |
| 0001437749-22-025970.txt | 2022-11-04 13:01:59 | |
 0001437749-22-025970-xbrl.zip | 160562 | 2022-11-04 13:01:59 |
| ex_415126.htm | 16463 | 2022-11-04 13:01:59 |
| ex_415127.htm | 16402 | 2022-11-04 13:01:59 |
| ex_415128.htm | 9126 | 2022-11-04 13:01:59 |
| FilingSummary.xml | 39977 | 2022-11-04 13:01:59 |
| Financial_Report.xlsx | 76539 | 2022-11-04 13:01:59 |
| MetaLinks.json | 613478 | 2022-11-04 13:01:59 |
| prlb-20220930.xsd | 55606 | 2022-11-04 13:01:59 |
| prlb-20220930_cal.xml | 56150 | 2022-11-04 13:01:59 |
| prlb-20220930_def.xml | 414019 | 2022-11-04 13:01:59 |
| prlb-20220930_lab.xml | 344085 | 2022-11-04 13:01:59 |
| prlb-20220930_pre.xml | 448500 | 2022-11-04 13:01:59 |
| prlb20220930_10q.htm | 1587729 | 2022-11-04 13:01:59 |
| prlb20220930_10q_htm.xml | 1177250 | 2022-11-04 13:01:59 |
| R1.htm | 51806 | 2022-11-04 13:01:59 |
| R10.htm | 23050 | 2022-11-04 13:01:59 |
| R11.htm | 65205 | 2022-11-04 13:01:59 |
| R12.htm | 6723 | 2022-11-04 13:01:59 |
| R13.htm | 36333 | 2022-11-04 13:01:59 |
| R14.htm | 54125 | 2022-11-04 13:01:59 |
| R15.htm | 14238 | 2022-11-04 13:01:59 |
| R16.htm | 89208 | 2022-11-04 13:01:59 |
| R17.htm | 32783 | 2022-11-04 13:01:59 |
| R18.htm | 11127 | 2022-11-04 13:01:59 |
| R19.htm | 71489 | 2022-11-04 13:01:59 |
| R2.htm | 111840 | 2022-11-04 13:01:59 |
| R20.htm | 27942 | 2022-11-04 13:01:59 |
| R21.htm | 20562 | 2022-11-04 13:01:59 |
| R22.htm | 66586 | 2022-11-04 13:01:59 |
| R23.htm | 30233 | 2022-11-04 13:01:59 |
| R24.htm | 53058 | 2022-11-04 13:01:59 |
| R25.htm | 13134 | 2022-11-04 13:01:59 |
| R26.htm | 80254 | 2022-11-04 13:01:59 |
| R27.htm | 30737 | 2022-11-04 13:01:59 |
| R28.htm | 67445 | 2022-11-04 13:01:59 |
| R29.htm | 15451 | 2022-11-04 13:01:59 |
| R3.htm | 20589 | 2022-11-04 13:01:59 |
| R30.htm | 3617 | 2022-11-04 13:01:59 |
| R31.htm | 36160 | 2022-11-04 13:01:59 |
| R32.htm | 22315 | 2022-11-04 13:01:59 |
| R33.htm | 46622 | 2022-11-04 13:01:59 |
| R34.htm | 17388 | 2022-11-04 13:01:59 |
| R35.htm | 10937 | 2022-11-04 13:01:59 |
| R36.htm | 33249 | 2022-11-04 13:01:59 |
| R37.htm | 15825 | 2022-11-04 13:01:59 |
| R38.htm | 12716 | 2022-11-04 13:01:59 |
| R39.htm | 22684 | 2022-11-04 13:01:59 |
| R4.htm | 82696 | 2022-11-04 13:01:59 |
| R40.htm | 22831 | 2022-11-04 13:01:59 |
| R41.htm | 22941 | 2022-11-04 13:01:59 |
| R42.htm | 7981 | 2022-11-04 13:01:59 |
| R43.htm | 7560 | 2022-11-04 13:01:59 |
| R44.htm | 40073 | 2022-11-04 13:01:59 |
| R45.htm | 28983 | 2022-11-04 13:01:59 |
| R46.htm | 14221 | 2022-11-04 13:01:59 |
| R47.htm | 21626 | 2022-11-04 13:01:59 |
| R48.htm | 25372 | 2022-11-04 13:01:59 |
| R49.htm | 15790 | 2022-11-04 13:01:59 |
| R5.htm | 112013 | 2022-11-04 13:01:59 |
| R50.htm | 14249 | 2022-11-04 13:01:59 |
| R51.htm | 20799 | 2022-11-04 13:01:59 |
| R52.htm | 14854 | 2022-11-04 13:01:59 |
| R53.htm | 15448 | 2022-11-04 13:01:59 |
| R54.htm | 13753 | 2022-11-04 13:01:59 |
| R55.htm | 10752 | 2022-11-04 13:01:59 |
| R56.htm | 9852 | 2022-11-04 13:01:59 |
| R57.htm | 15345 | 2022-11-04 13:01:59 |
| R6.htm | 88181 | 2022-11-04 13:01:59 |
| R7.htm | 9974 | 2022-11-04 13:01:59 |
| R8.htm | 5344 | 2022-11-04 13:01:59 |
| R9.htm | 31714 | 2022-11-04 13:01:59 |
| report.css | 2767 | 2022-11-04 13:01:59 |
| Show.js | 1085 | 2022-11-04 13:01:59 |