Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-089751-index-headers.html | 2022-03-30 16:03:06 | |
| 0001193125-22-089751-index.html | 2022-03-30 16:03:06 | |
| 0001193125-22-089751.txt | 2022-03-30 16:03:06 | |
 0001193125-22-089751-xbrl.zip | 3049156 | 2022-03-30 16:03:06 |
| d285352d10k.htm | 2673783 | 2022-03-30 16:03:06 |
| d285352d10k_htm.xml | 1454177 | 2022-03-30 16:03:06 |
| d285352dex1018.htm | 46544 | 2022-03-30 16:03:06 |
| d285352dex211.htm | 5662 | 2022-03-30 16:03:06 |
| d285352dex231.htm | 1433 | 2022-03-30 16:03:06 |
| d285352dex311.htm | 10579 | 2022-03-30 16:03:06 |
| d285352dex312.htm | 10576 | 2022-03-30 16:03:06 |
| d285352dex321.htm | 3520 | 2022-03-30 16:03:06 |
| d285352dex322.htm | 3445 | 2022-03-30 16:03:06 |
| d285352dex45.htm | 92351 | 2022-03-30 16:03:06 |
| FilingSummary.xml | 45611 | 2022-03-30 16:03:06 |
| Financial_Report.xlsx | 119848 | 2022-03-30 16:03:06 |
 g285352g00a06.jpg | 129529 | 2022-03-30 16:03:06 |
 g285352g00a09.jpg | 107801 | 2022-03-30 16:03:06 |
 g285352g00a11.jpg | 623465 | 2022-03-30 16:03:06 |
 g285352g00a12.jpg | 670438 | 2022-03-30 16:03:06 |
 g285352g00a13.jpg | 667323 | 2022-03-30 16:03:06 |
 g285352g00a14.jpg | 64916 | 2022-03-30 16:03:06 |
 g285352g00a16.jpg | 655088 | 2022-03-30 16:03:06 |
 g285352g01a15.jpg | 647997 | 2022-03-30 16:03:06 |
 g285352g02a15.jpg | 93379 | 2022-03-30 16:03:06 |
 g285352g06k88.jpg | 59409 | 2022-03-30 16:03:06 |
| hyzn-20211231.xsd | 78832 | 2022-03-30 16:03:06 |
| hyzn-20211231_cal.xml | 68380 | 2022-03-30 16:03:06 |
| hyzn-20211231_def.xml | 544385 | 2022-03-30 16:03:06 |
| hyzn-20211231_lab.xml | 642975 | 2022-03-30 16:03:06 |
| hyzn-20211231_pre.xml | 590911 | 2022-03-30 16:03:06 |
| MetaLinks.json | 903435 | 2022-03-30 16:03:06 |
| R1.htm | 71914 | 2022-03-30 16:03:06 |
| R10.htm | 50153 | 2022-03-30 16:03:06 |
| R11.htm | 24817 | 2022-03-30 16:03:06 |
| R12.htm | 13372 | 2022-03-30 16:03:06 |
| R13.htm | 20084 | 2022-03-30 16:03:06 |
| R14.htm | 20246 | 2022-03-30 16:03:06 |
| R15.htm | 17418 | 2022-03-30 16:03:06 |
| R16.htm | 13106 | 2022-03-30 16:03:06 |
| R17.htm | 8168 | 2022-03-30 16:03:06 |
| R18.htm | 8210 | 2022-03-30 16:03:06 |
| R19.htm | 78310 | 2022-03-30 16:03:06 |
| R2.htm | 122888 | 2022-03-30 16:03:06 |
| R20.htm | 47135 | 2022-03-30 16:03:06 |
| R21.htm | 12307 | 2022-03-30 16:03:06 |
| R22.htm | 67901 | 2022-03-30 16:03:06 |
| R23.htm | 36738 | 2022-03-30 16:03:06 |
| R24.htm | 23116 | 2022-03-30 16:03:06 |
| R25.htm | 38115 | 2022-03-30 16:03:06 |
| R26.htm | 62851 | 2022-03-30 16:03:06 |
| R27.htm | 144578 | 2022-03-30 16:03:06 |
| R28.htm | 8516 | 2022-03-30 16:03:06 |
| R29.htm | 34283 | 2022-03-30 16:03:06 |
| R3.htm | 9304 | 2022-03-30 16:03:06 |
| R30.htm | 11961 | 2022-03-30 16:03:06 |
| R31.htm | 13352 | 2022-03-30 16:03:06 |
| R32.htm | 19782 | 2022-03-30 16:03:06 |
| R33.htm | 18846 | 2022-03-30 16:03:06 |
| R34.htm | 16678 | 2022-03-30 16:03:06 |
| R35.htm | 77539 | 2022-03-30 16:03:06 |
| R36.htm | 43195 | 2022-03-30 16:03:06 |
| R37.htm | 53666 | 2022-03-30 16:03:06 |
| R38.htm | 38599 | 2022-03-30 16:03:06 |
| R39.htm | 67601 | 2022-03-30 16:03:06 |
| R4.htm | 99350 | 2022-03-30 16:03:06 |
| R40.htm | 22661 | 2022-03-30 16:03:06 |
| R41.htm | 62191 | 2022-03-30 16:03:06 |
| R42.htm | 16395 | 2022-03-30 16:03:06 |
| R43.htm | 43552 | 2022-03-30 16:03:06 |
| R44.htm | 23435 | 2022-03-30 16:03:06 |
| R45.htm | 98925 | 2022-03-30 16:03:06 |
| R46.htm | 36417 | 2022-03-30 16:03:06 |
| R47.htm | 9430 | 2022-03-30 16:03:06 |
| R48.htm | 9791 | 2022-03-30 16:03:06 |
| R49.htm | 17978 | 2022-03-30 16:03:06 |
| R5.htm | 99202 | 2022-03-30 16:03:06 |
| R50.htm | 21629 | 2022-03-30 16:03:06 |
| R51.htm | 2694 | 2022-03-30 16:03:06 |
| R52.htm | 12117 | 2022-03-30 16:03:06 |
| R53.htm | 24734 | 2022-03-30 16:03:06 |
| R54.htm | 14566 | 2022-03-30 16:03:06 |
| R55.htm | 14179 | 2022-03-30 16:03:06 |
| R56.htm | 18260 | 2022-03-30 16:03:06 |
| R57.htm | 19896 | 2022-03-30 16:03:06 |
| R58.htm | 29527 | 2022-03-30 16:03:06 |
| R59.htm | 15547 | 2022-03-30 16:03:06 |
| R6.htm | 4659 | 2022-03-30 16:03:06 |
| R60.htm | 6098 | 2022-03-30 16:03:06 |
| R61.htm | 16697 | 2022-03-30 16:03:06 |
| R62.htm | 22223 | 2022-03-30 16:03:06 |
| R63.htm | 12318 | 2022-03-30 16:03:06 |
| R64.htm | 61486 | 2022-03-30 16:03:06 |
| R65.htm | 71295 | 2022-03-30 16:03:06 |
| R66.htm | 21848 | 2022-03-30 16:03:06 |
| R67.htm | 130546 | 2022-03-30 16:03:06 |
| R68.htm | 80993 | 2022-03-30 16:03:06 |
| R69.htm | 37843 | 2022-03-30 16:03:06 |
| R7.htm | 105759 | 2022-03-30 16:03:06 |
| R70.htm | 27037 | 2022-03-30 16:03:06 |
| R71.htm | 26339 | 2022-03-30 16:03:06 |
| R72.htm | 14256 | 2022-03-30 16:03:06 |
| R73.htm | 14037 | 2022-03-30 16:03:06 |
| R74.htm | 45543 | 2022-03-30 16:03:06 |
| R8.htm | 21023 | 2022-03-30 16:03:06 |
| R9.htm | 65899 | 2022-03-30 16:03:06 |
| report.css | 2768 | 2022-03-30 16:03:06 |
| Show.js | 1086 | 2022-03-30 16:03:06 |