Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-19-014806-index-headers.html | 2019-05-01 16:06:55 | |
| 0001564590-19-014806-index.html | 2019-05-01 16:06:55 | |
| 0001564590-19-014806.txt | 2019-05-01 16:06:55 | |
 0001564590-19-014806-xbrl.zip | 148489 | 2019-05-01 16:06:55 |
| FilingSummary.xml | 40403 | 2019-05-01 16:06:55 |
| Financial_Report.xlsx | 70633 | 2019-05-01 16:06:55 |
| hes-10q_20190331.htm | 2957856 | 2019-05-01 16:06:55 |
| hes-20190331.xml | 2448083 | 2019-05-01 16:06:55 |
| hes-20190331.xsd | 56465 | 2019-05-01 16:06:55 |
| hes-20190331_cal.xml | 85863 | 2019-05-01 16:06:55 |
| hes-20190331_def.xml | 181935 | 2019-05-01 16:06:55 |
| hes-20190331_lab.xml | 457824 | 2019-05-01 16:06:55 |
| hes-20190331_pre.xml | 359397 | 2019-05-01 16:06:55 |
| hes-ex101_567.htm | 602263 | 2019-05-01 16:06:55 |
| hes-ex102_568.htm | 60750 | 2019-05-01 16:06:55 |
| hes-ex103_546.htm | 697487 | 2019-05-01 16:06:55 |
| hes-ex311_7.htm | 17545 | 2019-05-01 16:06:55 |
| hes-ex312_8.htm | 18188 | 2019-05-01 16:06:55 |
| hes-ex321_6.htm | 7548 | 2019-05-01 16:06:55 |
| hes-ex322_9.htm | 8192 | 2019-05-01 16:06:55 |
| R1.htm | 24939 | 2019-05-01 16:06:55 |
| R10.htm | 5703 | 2019-05-01 16:06:55 |
| R11.htm | 293229 | 2019-05-01 16:06:55 |
| R12.htm | 23175 | 2019-05-01 16:06:55 |
| R13.htm | 15182 | 2019-05-01 16:06:55 |
| R14.htm | 8253 | 2019-05-01 16:06:55 |
| R15.htm | 35221 | 2019-05-01 16:06:55 |
| R16.htm | 5766 | 2019-05-01 16:06:55 |
| R17.htm | 88863 | 2019-05-01 16:06:55 |
| R18.htm | 15770 | 2019-05-01 16:06:55 |
| R19.htm | 199637 | 2019-05-01 16:06:55 |
| R2.htm | 94192 | 2019-05-01 16:06:55 |
| R20.htm | 115208 | 2019-05-01 16:06:55 |
| R21.htm | 5818 | 2019-05-01 16:06:55 |
| R22.htm | 5313 | 2019-05-01 16:06:55 |
| R23.htm | 95595 | 2019-05-01 16:06:55 |
| R24.htm | 128424 | 2019-05-01 16:06:55 |
| R25.htm | 291847 | 2019-05-01 16:06:55 |
| R26.htm | 23829 | 2019-05-01 16:06:55 |
| R27.htm | 11119 | 2019-05-01 16:06:55 |
| R28.htm | 34882 | 2019-05-01 16:06:55 |
| R29.htm | 90939 | 2019-05-01 16:06:55 |
| R3.htm | 19891 | 2019-05-01 16:06:55 |
| R30.htm | 199579 | 2019-05-01 16:06:55 |
| R31.htm | 116307 | 2019-05-01 16:06:55 |
| R32.htm | 6959 | 2019-05-01 16:06:55 |
| R33.htm | 43194 | 2019-05-01 16:06:55 |
| R34.htm | 21325 | 2019-05-01 16:06:55 |
| R35.htm | 5653 | 2019-05-01 16:06:55 |
| R36.htm | 21554 | 2019-05-01 16:06:55 |
| R37.htm | 37270 | 2019-05-01 16:06:55 |
| R38.htm | 18215 | 2019-05-01 16:06:55 |
| R39.htm | 19221 | 2019-05-01 16:06:55 |
| R4.htm | 72149 | 2019-05-01 16:06:55 |
| R40.htm | 16226 | 2019-05-01 16:06:55 |
| R41.htm | 17360 | 2019-05-01 16:06:55 |
| R42.htm | 79114 | 2019-05-01 16:06:55 |
| R43.htm | 6798 | 2019-05-01 16:06:55 |
| R44.htm | 8824 | 2019-05-01 16:06:55 |
| R45.htm | 6884 | 2019-05-01 16:06:55 |
| R46.htm | 18823 | 2019-05-01 16:06:55 |
| R47.htm | 38305 | 2019-05-01 16:06:55 |
| R48.htm | 18190 | 2019-05-01 16:06:55 |
| R49.htm | 4252 | 2019-05-01 16:06:55 |
| R5.htm | 58677 | 2019-05-01 16:06:55 |
| R50.htm | 7711 | 2019-05-01 16:06:55 |
| R51.htm | 26926 | 2019-05-01 16:06:55 |
| R52.htm | 27830 | 2019-05-01 16:06:55 |
| R53.htm | 14110 | 2019-05-01 16:06:55 |
| R54.htm | 8784 | 2019-05-01 16:06:55 |
| R55.htm | 14659 | 2019-05-01 16:06:55 |
| R56.htm | 4614 | 2019-05-01 16:06:55 |
| R57.htm | 41614 | 2019-05-01 16:06:55 |
| R58.htm | 14557 | 2019-05-01 16:06:55 |
| R59.htm | 15982 | 2019-05-01 16:06:55 |
| R6.htm | 76929 | 2019-05-01 16:06:55 |
| R60.htm | 8981 | 2019-05-01 16:06:55 |
| R61.htm | 28694 | 2019-05-01 16:06:55 |
| R62.htm | 33765 | 2019-05-01 16:06:55 |
| R63.htm | 10763 | 2019-05-01 16:06:55 |
| R64.htm | 14260 | 2019-05-01 16:06:55 |
| R7.htm | 37916 | 2019-05-01 16:06:55 |
| R8.htm | 99297 | 2019-05-01 16:06:55 |
| R9.htm | 129059 | 2019-05-01 16:06:55 |
| report.css | 2767 | 2019-05-01 16:06:55 |
| Show.js | 1085 | 2019-05-01 16:06:55 |