Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-20-011486-index-headers.html | 2020-08-03 17:09:36 | |
| 0001628280-20-011486-index.html | 2020-08-03 17:09:36 | |
| 0001628280-20-011486.txt | 2020-08-03 17:09:36 | |
 0001628280-20-011486-xbrl.zip | 474545 | 2020-08-03 17:09:36 |
| dlb-20200626.htm | 3689199 | 2020-08-03 17:09:36 |
| dlb-20200626.xsd | 77914 | 2020-08-03 17:09:36 |
| dlb-20200626_cal.xml | 168713 | 2020-08-03 17:09:36 |
| dlb-20200626_def.xml | 379861 | 2020-08-03 17:09:36 |
 dlb-20200626_g1.jpg | 24565 | 2020-08-03 17:09:36 |
| dlb-20200626_htm.xml | 3862977 | 2020-08-03 17:09:36 |
| dlb-20200626_lab.xml | 947256 | 2020-08-03 17:09:36 |
| dlb-20200626_pre.xml | 606534 | 2020-08-03 17:09:36 |
| exhibit311-q320.htm | 12487 | 2020-08-03 17:09:36 |
| exhibit312-q320.htm | 12867 | 2020-08-03 17:09:36 |
| exhibit321-q320.htm | 6330 | 2020-08-03 17:09:36 |
| FilingSummary.xml | 51681 | 2020-08-03 17:09:36 |
| Financial_Report.xlsx | 129560 | 2020-08-03 17:09:36 |
| MetaLinks.json | 904981 | 2020-08-03 17:09:36 |
| R1.htm | 53685 | 2020-08-03 17:09:36 |
| R10.htm | 13933 | 2020-08-03 17:09:36 |
| R11.htm | 147542 | 2020-08-03 17:09:36 |
| R12.htm | 66030 | 2020-08-03 17:09:36 |
| R13.htm | 417192 | 2020-08-03 17:09:36 |
| R14.htm | 26900 | 2020-08-03 17:09:36 |
| R15.htm | 126582 | 2020-08-03 17:09:36 |
| R16.htm | 60782 | 2020-08-03 17:09:36 |
| R17.htm | 177340 | 2020-08-03 17:09:36 |
| R18.htm | 155231 | 2020-08-03 17:09:36 |
| R19.htm | 53871 | 2020-08-03 17:09:36 |
| R2.htm | 109259 | 2020-08-03 17:09:36 |
| R20.htm | 10458 | 2020-08-03 17:09:36 |
| R21.htm | 44609 | 2020-08-03 17:09:36 |
| R22.htm | 5203 | 2020-08-03 17:09:36 |
| R23.htm | 37667 | 2020-08-03 17:09:36 |
| R24.htm | 4785 | 2020-08-03 17:09:36 |
| R25.htm | 30916 | 2020-08-03 17:09:36 |
| R26.htm | 5371 | 2020-08-03 17:09:36 |
| R27.htm | 112925 | 2020-08-03 17:09:36 |
| R28.htm | 70617 | 2020-08-03 17:09:36 |
| R29.htm | 414796 | 2020-08-03 17:09:36 |
| R3.htm | 18019 | 2020-08-03 17:09:36 |
| R30.htm | 26436 | 2020-08-03 17:09:36 |
| R31.htm | 100381 | 2020-08-03 17:09:36 |
| R32.htm | 63577 | 2020-08-03 17:09:36 |
| R33.htm | 168725 | 2020-08-03 17:09:36 |
| R34.htm | 153749 | 2020-08-03 17:09:36 |
| R35.htm | 51462 | 2020-08-03 17:09:36 |
| R36.htm | 42771 | 2020-08-03 17:09:36 |
| R37.htm | 32230 | 2020-08-03 17:09:36 |
| R38.htm | 6733 | 2020-08-03 17:09:36 |
| R39.htm | 86002 | 2020-08-03 17:09:36 |
| R4.htm | 115026 | 2020-08-03 17:09:36 |
| R40.htm | 20984 | 2020-08-03 17:09:36 |
| R41.htm | 6560 | 2020-08-03 17:09:36 |
| R42.htm | 37159 | 2020-08-03 17:09:36 |
| R43.htm | 29643 | 2020-08-03 17:09:36 |
| R44.htm | 15370 | 2020-08-03 17:09:36 |
| R45.htm | 10817 | 2020-08-03 17:09:36 |
| R46.htm | 11425 | 2020-08-03 17:09:36 |
| R47.htm | 12490 | 2020-08-03 17:09:36 |
| R48.htm | 21153 | 2020-08-03 17:09:36 |
| R49.htm | 10935 | 2020-08-03 17:09:36 |
| R5.htm | 36847 | 2020-08-03 17:09:36 |
| R50.htm | 241477 | 2020-08-03 17:09:36 |
| R51.htm | 27247 | 2020-08-03 17:09:36 |
| R52.htm | 22856 | 2020-08-03 17:09:36 |
| R53.htm | 9092 | 2020-08-03 17:09:36 |
| R54.htm | 9014 | 2020-08-03 17:09:36 |
| R55.htm | 7030 | 2020-08-03 17:09:36 |
| R56.htm | 39816 | 2020-08-03 17:09:36 |
| R57.htm | 36621 | 2020-08-03 17:09:36 |
| R58.htm | 10073 | 2020-08-03 17:09:36 |
| R59.htm | 31602 | 2020-08-03 17:09:36 |
| R6.htm | 10985 | 2020-08-03 17:09:36 |
| R60.htm | 17806 | 2020-08-03 17:09:36 |
| R61.htm | 5689 | 2020-08-03 17:09:36 |
| R62.htm | 250768 | 2020-08-03 17:09:36 |
| R63.htm | 52217 | 2020-08-03 17:09:36 |
| R64.htm | 23663 | 2020-08-03 17:09:36 |
| R65.htm | 12794 | 2020-08-03 17:09:36 |
| R66.htm | 27954 | 2020-08-03 17:09:36 |
| R67.htm | 19583 | 2020-08-03 17:09:36 |
| R68.htm | 5061 | 2020-08-03 17:09:36 |
| R69.htm | 8311 | 2020-08-03 17:09:36 |
| R7.htm | 83842 | 2020-08-03 17:09:36 |
| R70.htm | 14695 | 2020-08-03 17:09:36 |
| R71.htm | 12328 | 2020-08-03 17:09:36 |
| R72.htm | 45545 | 2020-08-03 17:09:36 |
| R73.htm | 43611 | 2020-08-03 17:09:36 |
| R74.htm | 15908 | 2020-08-03 17:09:36 |
| R75.htm | 30215 | 2020-08-03 17:09:36 |
| R76.htm | 52309 | 2020-08-03 17:09:36 |
| R77.htm | 7397 | 2020-08-03 17:09:36 |
| R78.htm | 4447 | 2020-08-03 17:09:36 |
| R8.htm | 104033 | 2020-08-03 17:09:36 |
| R9.htm | 11799 | 2020-08-03 17:09:36 |
| report.css | 2767 | 2020-08-03 17:09:36 |
| Show.js | 1085 | 2020-08-03 17:09:36 |