Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-19-015304-index-headers.html | 2019-05-02 15:51:42 | |
| 0001564590-19-015304-index.html | 2019-05-02 15:51:42 | |
| 0001564590-19-015304.txt | 2019-05-02 15:51:42 | |
 0001564590-19-015304-xbrl.zip | 127892 | 2019-05-02 15:51:42 |
| FilingSummary.xml | 44269 | 2019-05-02 15:51:42 |
| Financial_Report.xlsx | 74361 | 2019-05-02 15:51:42 |
 gcau0sotcl2f000001.jpg | 12979 | 2019-05-02 15:51:42 |
 gcau0sotcl2f000002.jpg | 12979 | 2019-05-02 15:51:42 |
| hifr-10q_20190331.htm | 1807233 | 2019-05-02 15:51:42 |
| hifr-20190331.xml | 1386028 | 2019-05-02 15:51:42 |
| hifr-20190331.xsd | 62431 | 2019-05-02 15:51:42 |
| hifr-20190331_cal.xml | 57932 | 2019-05-02 15:51:42 |
| hifr-20190331_def.xml | 187291 | 2019-05-02 15:51:42 |
| hifr-20190331_lab.xml | 406184 | 2019-05-02 15:51:42 |
| hifr-20190331_pre.xml | 347685 | 2019-05-02 15:51:42 |
| hifr-ex311_9.htm | 16736 | 2019-05-02 15:51:42 |
| hifr-ex312_7.htm | 16722 | 2019-05-02 15:51:42 |
| hifr-ex321_8.htm | 5156 | 2019-05-02 15:51:42 |
| hifr-ex322_6.htm | 5142 | 2019-05-02 15:51:42 |
| hifr-ex991_202.htm | 978822 | 2019-05-02 15:51:42 |
| R1.htm | 25619 | 2019-05-02 15:51:42 |
| R10.htm | 21795 | 2019-05-02 15:51:42 |
| R11.htm | 43765 | 2019-05-02 15:51:42 |
| R12.htm | 5466 | 2019-05-02 15:51:42 |
| R13.htm | 101387 | 2019-05-02 15:51:42 |
| R14.htm | 13274 | 2019-05-02 15:51:42 |
| R15.htm | 123468 | 2019-05-02 15:51:42 |
| R16.htm | 43529 | 2019-05-02 15:51:42 |
| R17.htm | 25422 | 2019-05-02 15:51:42 |
| R18.htm | 6074 | 2019-05-02 15:51:42 |
| R19.htm | 5902 | 2019-05-02 15:51:42 |
| R2.htm | 73493 | 2019-05-02 15:51:42 |
| R20.htm | 8056 | 2019-05-02 15:51:42 |
| R21.htm | 56716 | 2019-05-02 15:51:42 |
| R22.htm | 73325 | 2019-05-02 15:51:42 |
| R23.htm | 33000 | 2019-05-02 15:51:42 |
| R24.htm | 6910 | 2019-05-02 15:51:42 |
| R25.htm | 38816 | 2019-05-02 15:51:42 |
| R26.htm | 6282 | 2019-05-02 15:51:42 |
| R27.htm | 16950 | 2019-05-02 15:51:42 |
| R28.htm | 20613 | 2019-05-02 15:51:42 |
| R29.htm | 12292 | 2019-05-02 15:51:42 |
| R3.htm | 10730 | 2019-05-02 15:51:42 |
| R30.htm | 42552 | 2019-05-02 15:51:42 |
| R31.htm | 97960 | 2019-05-02 15:51:42 |
| R32.htm | 119002 | 2019-05-02 15:51:42 |
| R33.htm | 41483 | 2019-05-02 15:51:42 |
| R34.htm | 19066 | 2019-05-02 15:51:42 |
| R35.htm | 55336 | 2019-05-02 15:51:42 |
| R36.htm | 71178 | 2019-05-02 15:51:42 |
| R37.htm | 32130 | 2019-05-02 15:51:42 |
| R38.htm | 37217 | 2019-05-02 15:51:42 |
| R39.htm | 15193 | 2019-05-02 15:51:42 |
| R4.htm | 51079 | 2019-05-02 15:51:42 |
| R40.htm | 23648 | 2019-05-02 15:51:42 |
| R41.htm | 11798 | 2019-05-02 15:51:42 |
| R42.htm | 7434 | 2019-05-02 15:51:42 |
| R43.htm | 55101 | 2019-05-02 15:51:42 |
| R44.htm | 7076 | 2019-05-02 15:51:42 |
| R45.htm | 16216 | 2019-05-02 15:51:42 |
| R46.htm | 4341 | 2019-05-02 15:51:42 |
| R47.htm | 4706 | 2019-05-02 15:51:42 |
| R48.htm | 35349 | 2019-05-02 15:51:42 |
| R49.htm | 7894 | 2019-05-02 15:51:42 |
| R5.htm | 30657 | 2019-05-02 15:51:42 |
| R50.htm | 61284 | 2019-05-02 15:51:42 |
| R51.htm | 43602 | 2019-05-02 15:51:42 |
| R52.htm | 19588 | 2019-05-02 15:51:42 |
| R53.htm | 50334 | 2019-05-02 15:51:42 |
| R54.htm | 12601 | 2019-05-02 15:51:42 |
| R55.htm | 9457 | 2019-05-02 15:51:42 |
| R56.htm | 9278 | 2019-05-02 15:51:42 |
| R57.htm | 23008 | 2019-05-02 15:51:42 |
| R58.htm | 8997 | 2019-05-02 15:51:42 |
| R59.htm | 16737 | 2019-05-02 15:51:42 |
| R6.htm | 56190 | 2019-05-02 15:51:42 |
| R60.htm | 28737 | 2019-05-02 15:51:42 |
| R61.htm | 6541 | 2019-05-02 15:51:42 |
| R62.htm | 26818 | 2019-05-02 15:51:42 |
| R63.htm | 11930 | 2019-05-02 15:51:42 |
| R64.htm | 19170 | 2019-05-02 15:51:42 |
| R65.htm | 16141 | 2019-05-02 15:51:42 |
| R66.htm | 14622 | 2019-05-02 15:51:42 |
| R67.htm | 16900 | 2019-05-02 15:51:42 |
| R68.htm | 20309 | 2019-05-02 15:51:42 |
| R69.htm | 11008 | 2019-05-02 15:51:42 |
| R7.htm | 13466 | 2019-05-02 15:51:42 |
| R70.htm | 17092 | 2019-05-02 15:51:42 |
| R8.htm | 18470 | 2019-05-02 15:51:42 |
| R9.htm | 22837 | 2019-05-02 15:51:42 |
| report.css | 2767 | 2019-05-02 15:51:42 |
| Show.js | 1085 | 2019-05-02 15:51:42 |