Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-010813-index-headers.html | 2023-03-30 12:25:12 | |
| 0000950170-23-010813-index.html | 2023-03-30 12:25:12 | |
| 0000950170-23-010813.txt | 2023-03-30 12:25:12 | |
 0000950170-23-010813-xbrl.zip | 387862 | 2023-03-30 12:25:12 |
| dbv-20221231.htm | 2919737 | 2023-03-30 12:25:12 |
| dbv-20221231.xsd | 35811 | 2023-03-30 12:25:12 |
| dbv-20221231_cal.xml | 38584 | 2023-03-30 12:25:12 |
| dbv-20221231_def.xml | 99461 | 2023-03-30 12:25:12 |
| dbv-20221231_htm.xml | 1562948 | 2023-03-30 12:25:12 |
| dbv-20221231_lab.xml | 284169 | 2023-03-30 12:25:12 |
| dbv-20221231_pre.xml | 206669 | 2023-03-30 12:25:12 |
| dbv-ex31_1.htm | 18343 | 2023-03-30 12:25:12 |
| dbv-ex31_2.htm | 18386 | 2023-03-30 12:25:12 |
| dbv-ex32_1.htm | 11573 | 2023-03-30 12:25:12 |
| dbv-ex32_2.htm | 11918 | 2023-03-30 12:25:12 |
| FilingSummary.xml | 26337 | 2023-03-30 12:25:12 |
| Financial_Report.xlsx | 66631 | 2023-03-30 12:25:12 |
 img136477874_0.jpg | 190355 | 2023-03-30 12:25:12 |
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| MetaLinks.json | 426702 | 2023-03-30 12:25:12 |
| R1.htm | 69304 | 2023-03-30 12:25:12 |
| R10.htm | 65810 | 2023-03-30 12:25:12 |
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| R27.htm | 18533 | 2023-03-30 12:25:12 |
| R28.htm | 15705 | 2023-03-30 12:25:12 |
| R29.htm | 12130 | 2023-03-30 12:25:12 |
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| R31.htm | 4547 | 2023-03-30 12:25:12 |
| R32.htm | 25086 | 2023-03-30 12:25:12 |
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| R7.htm | 60842 | 2023-03-30 12:25:12 |
| R8.htm | 64605 | 2023-03-30 12:25:12 |
| R9.htm | 16662 | 2023-03-30 12:25:12 |
| report.css | 2767 | 2023-03-30 12:25:12 |
| Show.js | 1085 | 2023-03-30 12:25:12 |