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|---|---|---|
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| 0001376474-22-000376-index.html | 2022-08-19 14:44:16 | |
| 0001376474-22-000376.txt | 2022-08-19 14:44:16 | |
 0001376474-22-000376-xbrl.zip | 508618 | 2022-08-19 14:44:16 |
| FilingSummary.xml | 5482 | 2022-08-19 14:44:16 |
| Financial_Report.xlsx | 11499 | 2022-08-19 14:44:16 |
| herz-20220630.htm | 82511 | 2022-08-19 14:44:16 |
| herz-20220630.xsd | 5389 | 2022-08-19 14:44:16 |
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| herz-20220630_def.xml | 8538 | 2022-08-19 14:44:16 |
| herz-20220630_htm.xml | 18492 | 2022-08-19 14:44:16 |
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| hz_ex31.htm | 4519 | 2022-08-19 14:44:16 |
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| R1.htm | 48591 | 2022-08-19 14:44:16 |
| R2.htm | 53002 | 2022-08-19 14:44:16 |
| R3.htm | 44216 | 2022-08-19 14:44:16 |
| R4.htm | 16796 | 2022-08-19 14:44:16 |
| R5.htm | 35008 | 2022-08-19 14:44:16 |
| R6.htm | 6758 | 2022-08-19 14:44:16 |
| R7.htm | 3891 | 2022-08-19 14:44:16 |
| report.css | 2767 | 2022-08-19 14:44:16 |
| Show.js | 1085 | 2022-08-19 14:44:16 |