Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-008767-index-headers.html | 2023-03-31 13:28:33 | |
| 0001437749-23-008767-index.html | 2023-03-31 13:28:33 | |
| 0001437749-23-008767.txt | 2023-03-31 13:28:33 | |
 0001437749-23-008767-xbrl.zip | 170022 | 2023-03-31 13:28:33 |
| ex_492569.htm | 5893 | 2023-03-31 13:28:33 |
| ex_492570.htm | 12689 | 2023-03-31 13:28:33 |
| ex_492571.htm | 12449 | 2023-03-31 13:28:33 |
| FilingSummary.xml | 42101 | 2023-03-31 13:28:33 |
| Financial_Report.xlsx | 79812 | 2023-03-31 13:28:33 |
 image01.jpg | 1297 | 2023-03-31 13:28:33 |
| MetaLinks.json | 736152 | 2023-03-31 13:28:33 |
| R1.htm | 63017 | 2023-03-31 13:28:33 |
| R10.htm | 65544 | 2023-03-31 13:28:33 |
| R11.htm | 21014 | 2023-03-31 13:28:33 |
| R12.htm | 45698 | 2023-03-31 13:28:33 |
| R13.htm | 13267 | 2023-03-31 13:28:33 |
| R14.htm | 14581 | 2023-03-31 13:28:33 |
| R15.htm | 46897 | 2023-03-31 13:28:33 |
| R16.htm | 5469 | 2023-03-31 13:28:33 |
| R17.htm | 19104 | 2023-03-31 13:28:33 |
| R18.htm | 5357 | 2023-03-31 13:28:33 |
| R19.htm | 9221 | 2023-03-31 13:28:33 |
| R2.htm | 140478 | 2023-03-31 13:28:33 |
| R20.htm | 94846 | 2023-03-31 13:28:33 |
| R21.htm | 90562 | 2023-03-31 13:28:33 |
| R22.htm | 28113 | 2023-03-31 13:28:33 |
| R23.htm | 27917 | 2023-03-31 13:28:33 |
| R24.htm | 65243 | 2023-03-31 13:28:33 |
| R25.htm | 44501 | 2023-03-31 13:28:33 |
| R26.htm | 10539 | 2023-03-31 13:28:33 |
| R27.htm | 13485 | 2023-03-31 13:28:33 |
| R28.htm | 39265 | 2023-03-31 13:28:33 |
| R29.htm | 17645 | 2023-03-31 13:28:33 |
| R3.htm | 100320 | 2023-03-31 13:28:33 |
| R30.htm | 89248 | 2023-03-31 13:28:33 |
| R31.htm | 21733 | 2023-03-31 13:28:33 |
| R32.htm | 11122 | 2023-03-31 13:28:33 |
| R33.htm | 8889 | 2023-03-31 13:28:33 |
| R34.htm | 11509 | 2023-03-31 13:28:33 |
| R35.htm | 10848 | 2023-03-31 13:28:33 |
| R36.htm | 4993 | 2023-03-31 13:28:33 |
| R37.htm | 5674 | 2023-03-31 13:28:33 |
| R38.htm | 3000 | 2023-03-31 13:28:33 |
| R39.htm | 30956 | 2023-03-31 13:28:33 |
| R4.htm | 45327 | 2023-03-31 13:28:33 |
| R40.htm | 18292 | 2023-03-31 13:28:33 |
| R41.htm | 23130 | 2023-03-31 13:28:33 |
| R42.htm | 83221 | 2023-03-31 13:28:33 |
| R43.htm | 41053 | 2023-03-31 13:28:33 |
| R44.htm | 67563 | 2023-03-31 13:28:33 |
| R45.htm | 26782 | 2023-03-31 13:28:33 |
| R46.htm | 17519 | 2023-03-31 13:28:33 |
| R47.htm | 12774 | 2023-03-31 13:28:33 |
| R48.htm | 6822 | 2023-03-31 13:28:33 |
| R49.htm | 17029 | 2023-03-31 13:28:33 |
| R5.htm | 120563 | 2023-03-31 13:28:33 |
| R50.htm | 2791 | 2023-03-31 13:28:33 |
| R51.htm | 13891 | 2023-03-31 13:28:33 |
| R52.htm | 6505 | 2023-03-31 13:28:33 |
| R53.htm | 17408 | 2023-03-31 13:28:33 |
| R54.htm | 5814 | 2023-03-31 13:28:33 |
| R55.htm | 21126 | 2023-03-31 13:28:33 |
| R56.htm | 17973 | 2023-03-31 13:28:33 |
| R57.htm | 27055 | 2023-03-31 13:28:33 |
| R6.htm | 5795 | 2023-03-31 13:28:33 |
| R7.htm | 58639 | 2023-03-31 13:28:33 |
| R8.htm | 33649 | 2023-03-31 13:28:33 |
| R9.htm | 6388 | 2023-03-31 13:28:33 |
| report.css | 2767 | 2023-03-31 13:28:33 |
| rsrv-20221231.xsd | 67392 | 2023-03-31 13:28:33 |
| rsrv-20221231_cal.xml | 64988 | 2023-03-31 13:28:33 |
| rsrv-20221231_def.xml | 407501 | 2023-03-31 13:28:33 |
| rsrv-20221231_lab.xml | 368903 | 2023-03-31 13:28:33 |
| rsrv-20221231_pre.xml | 445509 | 2023-03-31 13:28:33 |
| rsrv20221231_10k.htm | 1157205 | 2023-03-31 13:28:33 |
| rsrv20221231_10k_htm.xml | 1027136 | 2023-03-31 13:28:33 |
| Show.js | 1085 | 2023-03-31 13:28:33 |