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| 0001437749-17-017948-index.html | 2017-10-31 14:58:49 | |
| 0001437749-17-017948.txt | 2017-10-31 14:58:49 | |
 0001437749-17-017948-xbrl.zip | 89702 | 2017-10-31 14:58:49 |
| ex_96750.htm | 18274 | 2017-10-31 14:58:49 |
| ex_96751.htm | 18379 | 2017-10-31 14:58:49 |
| ex_96752.htm | 8915 | 2017-10-31 14:58:49 |
| FilingSummary.xml | 29020 | 2017-10-31 14:58:49 |
| Financial_Report.xlsx | 45457 | 2017-10-31 14:58:49 |
| prlb-20170930.xml | 988439 | 2017-10-31 14:58:49 |
| prlb-20170930.xsd | 41036 | 2017-10-31 14:58:49 |
| prlb-20170930_cal.xml | 42081 | 2017-10-31 14:58:49 |
| prlb-20170930_def.xml | 279364 | 2017-10-31 14:58:49 |
| prlb-20170930_lab.xml | 242406 | 2017-10-31 14:58:49 |
| prlb-20170930_pre.xml | 306028 | 2017-10-31 14:58:49 |
| prlb20171018_10q.htm | 988961 | 2017-10-31 14:58:49 |
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| report.css | 2767 | 2017-10-31 14:58:49 |
| Show.js | 1410 | 2017-10-31 14:58:49 |