Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001140361-21-009989-index-headers.html | 2021-03-25 16:16:58 | |
| 0001140361-21-009989-index.html | 2021-03-25 16:16:58 | |
| 0001140361-21-009989.txt | 2021-03-25 16:16:58 | |
 0001140361-21-009989-xbrl.zip | 162874 | 2021-03-25 16:16:58 |
| chfs-20201231.xml | 677850 | 2021-03-25 16:16:58 |
| chfs-20201231.xsd | 41887 | 2021-03-25 16:16:58 |
| chfs-20201231_cal.xml | 63519 | 2021-03-25 16:16:58 |
| chfs-20201231_def.xml | 258656 | 2021-03-25 16:16:58 |
| chfs-20201231_lab.xml | 720153 | 2021-03-25 16:16:58 |
| chfs-20201231_pre.xml | 400197 | 2021-03-25 16:16:58 |
| FilingSummary.xml | 27821 | 2021-03-25 16:16:58 |
| Financial_Report.xlsx | 73873 | 2021-03-25 16:16:58 |
| hc10021001x1_10k.htm | 1915795 | 2021-03-25 16:16:58 |
| hc10021001x1_ex21.htm | 4648 | 2021-03-25 16:16:58 |
| hc10021001x1_ex23.htm | 2484 | 2021-03-25 16:16:58 |
| hc10021001x1_ex31-1.htm | 12276 | 2021-03-25 16:16:58 |
| hc10021001x1_ex31-2.htm | 12273 | 2021-03-25 16:16:58 |
| hc10021001x1_ex32-1.htm | 5900 | 2021-03-25 16:16:58 |
| hc10021001x1_ex32-2.htm | 5897 | 2021-03-25 16:16:58 |
| hc10021001x1_ex4-20.htm | 58609 | 2021-03-25 16:16:58 |
| R1.htm | 37037 | 2021-03-25 16:16:58 |
| R10.htm | 6187 | 2021-03-25 16:16:58 |
| R11.htm | 22009 | 2021-03-25 16:16:58 |
| R12.htm | 38507 | 2021-03-25 16:16:58 |
| R13.htm | 9554 | 2021-03-25 16:16:58 |
| R14.htm | 54186 | 2021-03-25 16:16:58 |
| R15.htm | 16243 | 2021-03-25 16:16:58 |
| R16.htm | 4881 | 2021-03-25 16:16:58 |
| R17.htm | 6598 | 2021-03-25 16:16:58 |
| R18.htm | 6282 | 2021-03-25 16:16:58 |
| R19.htm | 8892 | 2021-03-25 16:16:58 |
| R2.htm | 84268 | 2021-03-25 16:16:58 |
| R20.htm | 6823 | 2021-03-25 16:16:58 |
| R21.htm | 87436 | 2021-03-25 16:16:58 |
| R22.htm | 35266 | 2021-03-25 16:16:58 |
| R23.htm | 16229 | 2021-03-25 16:16:58 |
| R24.htm | 40343 | 2021-03-25 16:16:58 |
| R25.htm | 54689 | 2021-03-25 16:16:58 |
| R26.htm | 17325 | 2021-03-25 16:16:58 |
| R27.htm | 51516 | 2021-03-25 16:16:58 |
| R28.htm | 34732 | 2021-03-25 16:16:58 |
| R29.htm | 38894 | 2021-03-25 16:16:58 |
| R3.htm | 24539 | 2021-03-25 16:16:58 |
| R30.htm | 16533 | 2021-03-25 16:16:58 |
| R31.htm | 20738 | 2021-03-25 16:16:58 |
| R32.htm | 21905 | 2021-03-25 16:16:58 |
| R33.htm | 167046 | 2021-03-25 16:16:58 |
| R34.htm | 73949 | 2021-03-25 16:16:58 |
| R35.htm | 16390 | 2021-03-25 16:16:58 |
| R36.htm | 10547 | 2021-03-25 16:16:58 |
| R37.htm | 12468 | 2021-03-25 16:16:58 |
| R38.htm | 16275 | 2021-03-25 16:16:58 |
| R39.htm | 23535 | 2021-03-25 16:16:58 |
| R4.htm | 59622 | 2021-03-25 16:16:58 |
| R40.htm | 53855 | 2021-03-25 16:16:58 |
| R41.htm | 31944 | 2021-03-25 16:16:58 |
| R42.htm | 10834 | 2021-03-25 16:16:58 |
| R43.htm | 11799 | 2021-03-25 16:16:58 |
| R44.htm | 10586 | 2021-03-25 16:16:58 |
| R45.htm | 4378 | 2021-03-25 16:16:58 |
| R46.htm | 29930 | 2021-03-25 16:16:58 |
| R5.htm | 54333 | 2021-03-25 16:16:58 |
| R6.htm | 71661 | 2021-03-25 16:16:58 |
| R7.htm | 49735 | 2021-03-25 16:16:58 |
| R8.htm | 11149 | 2021-03-25 16:16:58 |
| R9.htm | 16772 | 2021-03-25 16:16:58 |
| report.css | 2767 | 2021-03-25 16:16:58 |
| Show.js | 1085 | 2021-03-25 16:16:58 |