Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-24-020061-index-headers.html | 2024-05-02 17:02:53 | |
| 0001628280-24-020061-index.html | 2024-05-02 17:02:53 | |
| 0001628280-24-020061.txt | 2024-05-02 17:02:53 | |
 0001628280-24-020061-xbrl.zip | 380807 | 2024-05-02 17:02:53 |
| dlb-20240329.htm | 2234135 | 2024-05-02 17:02:53 |
| dlb-20240329.xsd | 75275 | 2024-05-02 17:02:53 |
| dlb-20240329_cal.xml | 141732 | 2024-05-02 17:02:53 |
| dlb-20240329_def.xml | 330262 | 2024-05-02 17:02:53 |
 dlb-20240329_g1.jpg | 37788 | 2024-05-02 17:02:53 |
| dlb-20240329_htm.xml | 2249978 | 2024-05-02 17:02:53 |
| dlb-20240329_lab.xml | 908363 | 2024-05-02 17:02:53 |
| dlb-20240329_pre.xml | 609096 | 2024-05-02 17:02:53 |
| exhibit311-q224.htm | 10472 | 2024-05-02 17:02:53 |
| exhibit312-q224.htm | 10788 | 2024-05-02 17:02:53 |
| exhibit321-q224.htm | 5235 | 2024-05-02 17:02:53 |
| FilingSummary.xml | 51621 | 2024-05-02 17:02:53 |
| Financial_Report.xlsx | 140312 | 2024-05-02 17:02:53 |
| MetaLinks.json | 1058213 | 2024-05-02 17:02:53 |
| R1.htm | 53018 | 2024-05-02 17:02:53 |
| R10.htm | 11281 | 2024-05-02 17:02:53 |
| R11.htm | 9604 | 2024-05-02 17:02:53 |
| R12.htm | 114674 | 2024-05-02 17:02:53 |
| R13.htm | 50612 | 2024-05-02 17:02:53 |
| R14.htm | 264915 | 2024-05-02 17:02:53 |
| R15.htm | 19602 | 2024-05-02 17:02:53 |
| R16.htm | 65502 | 2024-05-02 17:02:53 |
| R17.htm | 31900 | 2024-05-02 17:02:53 |
| R18.htm | 123479 | 2024-05-02 17:02:53 |
| R19.htm | 102394 | 2024-05-02 17:02:53 |
| R2.htm | 132319 | 2024-05-02 17:02:53 |
| R20.htm | 34016 | 2024-05-02 17:02:53 |
| R21.htm | 11825 | 2024-05-02 17:02:53 |
| R22.htm | 27582 | 2024-05-02 17:02:53 |
| R23.htm | 5943 | 2024-05-02 17:02:53 |
| R24.htm | 29286 | 2024-05-02 17:02:53 |
| R25.htm | 15431 | 2024-05-02 17:02:53 |
| R26.htm | 24718 | 2024-05-02 17:02:53 |
| R27.htm | 27838 | 2024-05-02 17:02:53 |
| R28.htm | 83196 | 2024-05-02 17:02:53 |
| R29.htm | 58386 | 2024-05-02 17:02:53 |
| R3.htm | 22064 | 2024-05-02 17:02:53 |
| R30.htm | 266997 | 2024-05-02 17:02:53 |
| R31.htm | 18873 | 2024-05-02 17:02:53 |
| R32.htm | 47266 | 2024-05-02 17:02:53 |
| R33.htm | 37465 | 2024-05-02 17:02:53 |
| R34.htm | 116246 | 2024-05-02 17:02:53 |
| R35.htm | 100670 | 2024-05-02 17:02:53 |
| R36.htm | 31942 | 2024-05-02 17:02:53 |
| R37.htm | 22508 | 2024-05-02 17:02:53 |
| R38.htm | 23709 | 2024-05-02 17:02:53 |
| R39.htm | 4969 | 2024-05-02 17:02:53 |
| R4.htm | 125555 | 2024-05-02 17:02:53 |
| R40.htm | 20507 | 2024-05-02 17:02:53 |
| R41.htm | 38463 | 2024-05-02 17:02:53 |
| R42.htm | 28585 | 2024-05-02 17:02:53 |
| R43.htm | 15112 | 2024-05-02 17:02:53 |
| R44.htm | 9056 | 2024-05-02 17:02:53 |
| R45.htm | 10918 | 2024-05-02 17:02:53 |
| R46.htm | 8391 | 2024-05-02 17:02:53 |
| R47.htm | 9654 | 2024-05-02 17:02:53 |
| R48.htm | 18044 | 2024-05-02 17:02:53 |
| R49.htm | 10469 | 2024-05-02 17:02:53 |
| R5.htm | 4739 | 2024-05-02 17:02:53 |
| R50.htm | 244564 | 2024-05-02 17:02:53 |
| R51.htm | 32945 | 2024-05-02 17:02:53 |
| R52.htm | 20657 | 2024-05-02 17:02:53 |
| R53.htm | 27328 | 2024-05-02 17:02:53 |
| R54.htm | 19776 | 2024-05-02 17:02:53 |
| R55.htm | 18406 | 2024-05-02 17:02:53 |
| R56.htm | 32557 | 2024-05-02 17:02:53 |
| R57.htm | 8477 | 2024-05-02 17:02:53 |
| R58.htm | 17741 | 2024-05-02 17:02:53 |
| R59.htm | 17539 | 2024-05-02 17:02:53 |
| R6.htm | 41809 | 2024-05-02 17:02:53 |
| R60.htm | 5581 | 2024-05-02 17:02:53 |
| R61.htm | 124913 | 2024-05-02 17:02:53 |
| R62.htm | 65461 | 2024-05-02 17:02:53 |
| R63.htm | 18926 | 2024-05-02 17:02:53 |
| R64.htm | 24108 | 2024-05-02 17:02:53 |
| R65.htm | 11745 | 2024-05-02 17:02:53 |
| R66.htm | 18171 | 2024-05-02 17:02:53 |
| R67.htm | 19052 | 2024-05-02 17:02:53 |
| R68.htm | 9046 | 2024-05-02 17:02:53 |
| R69.htm | 22870 | 2024-05-02 17:02:53 |
| R7.htm | 10806 | 2024-05-02 17:02:53 |
| R70.htm | 11453 | 2024-05-02 17:02:53 |
| R71.htm | 46376 | 2024-05-02 17:02:53 |
| R72.htm | 48178 | 2024-05-02 17:02:53 |
| R73.htm | 15882 | 2024-05-02 17:02:53 |
| R74.htm | 40757 | 2024-05-02 17:02:53 |
| R75.htm | 21505 | 2024-05-02 17:02:53 |
| R76.htm | 51616 | 2024-05-02 17:02:53 |
| R77.htm | 7314 | 2024-05-02 17:02:53 |
| R8.htm | 96777 | 2024-05-02 17:02:53 |
| R9.htm | 102966 | 2024-05-02 17:02:53 |
| report.css | 2767 | 2024-05-02 17:02:53 |
| Show.js | 1085 | 2024-05-02 17:02:53 |