Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000048039-20-000033-index-headers.html | 2020-05-07 15:50:57 | |
| 0000048039-20-000033-index.html | 2020-05-07 15:50:57 | |
| 0000048039-20-000033.txt | 2020-05-07 15:50:57 | |
 0000048039-20-000033-xbrl.zip | 353449 | 2020-05-07 15:50:57 |
| ex101stumpconsultingag.htm | 83881 | 2020-05-07 15:50:57 |
| ex102hfcrsuawardagreem.htm | 73004 | 2020-05-07 15:50:57 |
| ex103hfcperformancesha.htm | 94498 | 2020-05-07 15:50:57 |
| FilingSummary.xml | 41846 | 2020-05-07 15:50:57 |
| Financial_Report.xlsx | 93540 | 2020-05-07 15:50:57 |
| hfc-20200331.xsd | 53416 | 2020-05-07 15:50:57 |
| hfc-20200331_cal.xml | 67918 | 2020-05-07 15:50:57 |
| hfc-20200331_def.xml | 374700 | 2020-05-07 15:50:57 |
| hfc-20200331_lab.xml | 772481 | 2020-05-07 15:50:57 |
| hfc-20200331_pre.xml | 509806 | 2020-05-07 15:50:57 |
| hfc3-31x202010q.htm | 2478595 | 2020-05-07 15:50:57 |
| hfc3-31x202010q_htm.xml | 2272110 | 2020-05-07 15:50:57 |
| hfcex3113-31x202010q.htm | 13384 | 2020-05-07 15:50:57 |
| hfcex3123-31x202010q.htm | 13115 | 2020-05-07 15:50:57 |
| hfcex3213-31x202010q.htm | 6714 | 2020-05-07 15:50:57 |
| hfcex3223-31x202010q.htm | 6733 | 2020-05-07 15:50:57 |
| MetaLinks.json | 674961 | 2020-05-07 15:50:57 |
| R1.htm | 52220 | 2020-05-07 15:50:57 |
| R10.htm | 80163 | 2020-05-07 15:50:57 |
| R11.htm | 94633 | 2020-05-07 15:50:57 |
| R12.htm | 26101 | 2020-05-07 15:50:57 |
| R13.htm | 34718 | 2020-05-07 15:50:57 |
| R14.htm | 25127 | 2020-05-07 15:50:57 |
| R15.htm | 8278 | 2020-05-07 15:50:57 |
| R16.htm | 60134 | 2020-05-07 15:50:57 |
| R17.htm | 218902 | 2020-05-07 15:50:57 |
| R18.htm | 6984 | 2020-05-07 15:50:57 |
| R19.htm | 69846 | 2020-05-07 15:50:57 |
| R2.htm | 93969 | 2020-05-07 15:50:57 |
| R20.htm | 30322 | 2020-05-07 15:50:57 |
| R21.htm | 8520 | 2020-05-07 15:50:57 |
| R22.htm | 164041 | 2020-05-07 15:50:57 |
| R23.htm | 49747 | 2020-05-07 15:50:57 |
| R24.htm | 81384 | 2020-05-07 15:50:57 |
| R25.htm | 88813 | 2020-05-07 15:50:57 |
| R26.htm | 25742 | 2020-05-07 15:50:57 |
| R27.htm | 27899 | 2020-05-07 15:50:57 |
| R28.htm | 22660 | 2020-05-07 15:50:57 |
| R29.htm | 51446 | 2020-05-07 15:50:57 |
| R3.htm | 58320 | 2020-05-07 15:50:57 |
| R30.htm | 220820 | 2020-05-07 15:50:57 |
| R31.htm | 73731 | 2020-05-07 15:50:57 |
| R32.htm | 30523 | 2020-05-07 15:50:57 |
| R33.htm | 159575 | 2020-05-07 15:50:57 |
| R34.htm | 57986 | 2020-05-07 15:50:57 |
| R35.htm | 26203 | 2020-05-07 15:50:57 |
| R36.htm | 44073 | 2020-05-07 15:50:57 |
| R37.htm | 11053 | 2020-05-07 15:50:57 |
| R38.htm | 27644 | 2020-05-07 15:50:57 |
| R39.htm | 31404 | 2020-05-07 15:50:57 |
| R4.htm | 81612 | 2020-05-07 15:50:57 |
| R40.htm | 28941 | 2020-05-07 15:50:57 |
| R41.htm | 18794 | 2020-05-07 15:50:57 |
| R42.htm | 29567 | 2020-05-07 15:50:57 |
| R43.htm | 20840 | 2020-05-07 15:50:57 |
| R44.htm | 19500 | 2020-05-07 15:50:57 |
| R45.htm | 8987 | 2020-05-07 15:50:57 |
| R46.htm | 11714 | 2020-05-07 15:50:57 |
| R47.htm | 53408 | 2020-05-07 15:50:57 |
| R48.htm | 37489 | 2020-05-07 15:50:57 |
| R49.htm | 18999 | 2020-05-07 15:50:57 |
| R5.htm | 41435 | 2020-05-07 15:50:57 |
| R50.htm | 21488 | 2020-05-07 15:50:57 |
| R51.htm | 28641 | 2020-05-07 15:50:57 |
| R52.htm | 38630 | 2020-05-07 15:50:57 |
| R53.htm | 6915 | 2020-05-07 15:50:57 |
| R54.htm | 5826 | 2020-05-07 15:50:57 |
| R55.htm | 51560 | 2020-05-07 15:50:57 |
| R56.htm | 4727 | 2020-05-07 15:50:57 |
| R57.htm | 36152 | 2020-05-07 15:50:57 |
| R58.htm | 28139 | 2020-05-07 15:50:57 |
| R59.htm | 16873 | 2020-05-07 15:50:57 |
| R6.htm | 108592 | 2020-05-07 15:50:57 |
| R60.htm | 7224 | 2020-05-07 15:50:57 |
| R61.htm | 22763 | 2020-05-07 15:50:57 |
| R62.htm | 4113 | 2020-05-07 15:50:57 |
| R63.htm | 8409 | 2020-05-07 15:50:57 |
| R64.htm | 65559 | 2020-05-07 15:50:57 |
| R7.htm | 36917 | 2020-05-07 15:50:57 |
| R8.htm | 44891 | 2020-05-07 15:50:57 |
| R9.htm | 16967 | 2020-05-07 15:50:57 |
| report.css | 2767 | 2020-05-07 15:50:57 |
| Show.js | 1085 | 2020-05-07 15:50:57 |