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| 0001104659-21-087066-index.html | 2021-06-30 06:01:58 | |
| 0001104659-21-087066.txt | 2021-06-30 06:01:58 | |
 0001104659-21-087066-xbrl.zip | 107094 | 2021-06-30 06:01:58 |
| FilingSummary.xml | 27316 | 2021-06-30 06:01:58 |
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| rchg-20201231.xml | 1010884 | 2021-06-30 06:01:58 |
| rchg-20201231.xsd | 50530 | 2021-06-30 06:01:58 |
| rchg-20201231_cal.xml | 35704 | 2021-06-30 06:01:58 |
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| rchg-20201231_lab.xml | 328376 | 2021-06-30 06:01:58 |
| rchg-20201231_pre.xml | 268869 | 2021-06-30 06:01:58 |
| report.css | 2767 | 2021-06-30 06:01:58 |
| Show.js | 1085 | 2021-06-30 06:01:58 |
| tm2120306d1_10ka.htm | 665021 | 2021-06-30 06:01:58 |
| tm2120306d1_ex10-2.htm | 9424 | 2021-06-30 06:01:58 |
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| tm2120306d1_ex4-2.htm | 27217 | 2021-06-30 06:01:58 |