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| 0001437749-19-000355-index.html | 2019-01-04 16:49:39 | |
| 0001437749-19-000355.txt | 2019-01-04 16:49:39 | |
 0001437749-19-000355-xbrl.zip | 92137 | 2019-01-04 16:49:39 |
| ex_132220.htm | 11799 | 2019-01-04 16:49:39 |
| ex_132221.htm | 11903 | 2019-01-04 16:49:39 |
| ex_132222.htm | 4274 | 2019-01-04 16:49:39 |
| ex_132223.htm | 4370 | 2019-01-04 16:49:39 |
| FilingSummary.xml | 26723 | 2019-01-04 16:49:39 |
| Financial_Report.xlsx | 44267 | 2019-01-04 16:49:39 |
| pke-20181125.xml | 840721 | 2019-01-04 16:49:39 |
| pke-20181125.xsd | 36547 | 2019-01-04 16:49:39 |
| pke-20181125_cal.xml | 56231 | 2019-01-04 16:49:39 |
| pke-20181125_def.xml | 304147 | 2019-01-04 16:49:39 |
| pke-20181125_lab.xml | 263475 | 2019-01-04 16:49:39 |
| pke-20181125_pre.xml | 320348 | 2019-01-04 16:49:39 |
| pke20181125_10q.htm | 800147 | 2019-01-04 16:49:39 |
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| R9.htm | 63056 | 2019-01-04 16:49:39 |
| report.css | 2767 | 2019-01-04 16:49:39 |
| Show.js | 1085 | 2019-01-04 16:49:39 |