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| 0001437749-18-018021-index.html | 2018-10-05 15:02:35 | |
| 0001437749-18-018021.txt | 2018-10-05 15:02:35 | |
 0001437749-18-018021-xbrl.zip | 86486 | 2018-10-05 15:02:35 |
| ex_124784.htm | 9688 | 2018-10-05 15:02:35 |
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| ex_124786.htm | 4755 | 2018-10-05 15:02:35 |
| ex_124787.htm | 4772 | 2018-10-05 15:02:35 |
| FilingSummary.xml | 25519 | 2018-10-05 15:02:35 |
| Financial_Report.xlsx | 42259 | 2018-10-05 15:02:35 |
| pke-20180826.xml | 812830 | 2018-10-05 15:02:35 |
| pke-20180826.xsd | 35026 | 2018-10-05 15:02:35 |
| pke-20180826_cal.xml | 54885 | 2018-10-05 15:02:35 |
| pke-20180826_def.xml | 271294 | 2018-10-05 15:02:35 |
| pke-20180826_lab.xml | 248533 | 2018-10-05 15:02:35 |
| pke-20180826_pre.xml | 289794 | 2018-10-05 15:02:35 |
| pke20180826_10q.htm | 868058 | 2018-10-05 15:02:35 |
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| R9.htm | 66577 | 2018-10-05 15:02:35 |
| report.css | 2767 | 2018-10-05 15:02:35 |
| Show.js | 1085 | 2018-10-05 15:02:35 |