Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-100118-index-headers.html | 2021-08-04 16:36:05 | |
| 0001104659-21-100118-index.html | 2021-08-04 16:36:05 | |
| 0001104659-21-100118.txt | 2021-08-04 16:36:05 | |
 0001104659-21-100118-xbrl.zip | 273867 | 2021-08-04 16:36:05 |
| FilingSummary.xml | 43274 | 2021-08-04 16:36:05 |
| Financial_Report.xlsx | 99012 | 2021-08-04 16:36:05 |
| hngr-20210630.xsd | 59304 | 2021-08-04 16:36:05 |
| hngr-20210630x10q.htm | 2347527 | 2021-08-04 16:36:05 |
| hngr-20210630x10q_htm.xml | 2123743 | 2021-08-04 16:36:05 |
| hngr-20210630xex31d1.htm | 15768 | 2021-08-04 16:36:05 |
| hngr-20210630xex31d2.htm | 16606 | 2021-08-04 16:36:05 |
| hngr-20210630xex32.htm | 12850 | 2021-08-04 16:36:05 |
| hngr-20210630_cal.xml | 90983 | 2021-08-04 16:36:05 |
| hngr-20210630_def.xml | 231585 | 2021-08-04 16:36:05 |
| hngr-20210630_lab.xml | 523397 | 2021-08-04 16:36:05 |
| hngr-20210630_pre.xml | 389795 | 2021-08-04 16:36:05 |
| MetaLinks.json | 702479 | 2021-08-04 16:36:05 |
| R1.htm | 52211 | 2021-08-04 16:36:05 |
| R10.htm | 45908 | 2021-08-04 16:36:05 |
| R11.htm | 64976 | 2021-08-04 16:36:05 |
| R12.htm | 56426 | 2021-08-04 16:36:05 |
| R13.htm | 16940 | 2021-08-04 16:36:05 |
| R14.htm | 47439 | 2021-08-04 16:36:05 |
| R15.htm | 114222 | 2021-08-04 16:36:05 |
| R16.htm | 35927 | 2021-08-04 16:36:05 |
| R17.htm | 40908 | 2021-08-04 16:36:05 |
| R18.htm | 9557 | 2021-08-04 16:36:05 |
| R19.htm | 65020 | 2021-08-04 16:36:05 |
| R2.htm | 111272 | 2021-08-04 16:36:05 |
| R20.htm | 8830 | 2021-08-04 16:36:05 |
| R21.htm | 49651 | 2021-08-04 16:36:05 |
| R22.htm | 8445 | 2021-08-04 16:36:05 |
| R23.htm | 46776 | 2021-08-04 16:36:05 |
| R24.htm | 8033 | 2021-08-04 16:36:05 |
| R25.htm | 214279 | 2021-08-04 16:36:05 |
| R26.htm | 6620 | 2021-08-04 16:36:05 |
| R27.htm | 18903 | 2021-08-04 16:36:05 |
| R28.htm | 43386 | 2021-08-04 16:36:05 |
| R29.htm | 62032 | 2021-08-04 16:36:05 |
| R3.htm | 13050 | 2021-08-04 16:36:05 |
| R30.htm | 52755 | 2021-08-04 16:36:05 |
| R31.htm | 17410 | 2021-08-04 16:36:05 |
| R32.htm | 34779 | 2021-08-04 16:36:05 |
| R33.htm | 116580 | 2021-08-04 16:36:05 |
| R34.htm | 36928 | 2021-08-04 16:36:05 |
| R35.htm | 41603 | 2021-08-04 16:36:05 |
| R36.htm | 52444 | 2021-08-04 16:36:05 |
| R37.htm | 49039 | 2021-08-04 16:36:05 |
| R38.htm | 40075 | 2021-08-04 16:36:05 |
| R39.htm | 204803 | 2021-08-04 16:36:05 |
| R4.htm | 65968 | 2021-08-04 16:36:05 |
| R40.htm | 8845 | 2021-08-04 16:36:05 |
| R41.htm | 36010 | 2021-08-04 16:36:05 |
| R42.htm | 32381 | 2021-08-04 16:36:05 |
| R43.htm | 26198 | 2021-08-04 16:36:05 |
| R44.htm | 12046 | 2021-08-04 16:36:05 |
| R45.htm | 81230 | 2021-08-04 16:36:05 |
| R46.htm | 22467 | 2021-08-04 16:36:05 |
| R47.htm | 38559 | 2021-08-04 16:36:05 |
| R48.htm | 17114 | 2021-08-04 16:36:05 |
| R49.htm | 7741 | 2021-08-04 16:36:05 |
| R5.htm | 28687 | 2021-08-04 16:36:05 |
| R50.htm | 13749 | 2021-08-04 16:36:05 |
| R51.htm | 16745 | 2021-08-04 16:36:05 |
| R52.htm | 21622 | 2021-08-04 16:36:05 |
| R53.htm | 15792 | 2021-08-04 16:36:05 |
| R54.htm | 16821 | 2021-08-04 16:36:05 |
| R55.htm | 24105 | 2021-08-04 16:36:05 |
| R56.htm | 64674 | 2021-08-04 16:36:05 |
| R57.htm | 14578 | 2021-08-04 16:36:05 |
| R58.htm | 26169 | 2021-08-04 16:36:05 |
| R59.htm | 25666 | 2021-08-04 16:36:05 |
| R6.htm | 7180 | 2021-08-04 16:36:05 |
| R60.htm | 8928 | 2021-08-04 16:36:05 |
| R61.htm | 12918 | 2021-08-04 16:36:05 |
| R62.htm | 10160 | 2021-08-04 16:36:05 |
| R63.htm | 55574 | 2021-08-04 16:36:05 |
| R64.htm | 29487 | 2021-08-04 16:36:05 |
| R65.htm | 7807 | 2021-08-04 16:36:05 |
| R66.htm | 4851 | 2021-08-04 16:36:05 |
| R67.htm | 36027 | 2021-08-04 16:36:05 |
| R68.htm | 56732 | 2021-08-04 16:36:05 |
| R69.htm | 18748 | 2021-08-04 16:36:05 |
| R7.htm | 96190 | 2021-08-04 16:36:05 |
| R8.htm | 118533 | 2021-08-04 16:36:05 |
| R9.htm | 16478 | 2021-08-04 16:36:05 |
| report.css | 2767 | 2021-08-04 16:36:05 |
| Show.js | 1085 | 2021-08-04 16:36:05 |