Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000916540-22-000006-index-headers.html | 2022-02-28 21:43:36 | |
| 0000916540-22-000006-index.html | 2022-02-28 21:43:36 | |
| 0000916540-22-000006.txt | 2022-02-28 21:43:36 | |
 0000916540-22-000006-xbrl.zip | 861149 | 2022-02-28 21:43:36 |
| dar-20220101.htm | 4588442 | 2022-02-28 21:43:36 |
| dar-20220101.xsd | 98192 | 2022-02-28 21:43:36 |
| dar-20220101_cal.xml | 147599 | 2022-02-28 21:43:36 |
| dar-20220101_def.xml | 700800 | 2022-02-28 21:43:36 |
 dar-20220101_g1.jpg | 181988 | 2022-02-28 21:43:36 |
| dar-20220101_htm.xml | 4396956 | 2022-02-28 21:43:36 |
| dar-20220101_lab.xml | 1382557 | 2022-02-28 21:43:36 |
| dar-20220101_pre.xml | 984311 | 2022-02-28 21:43:36 |
| ex1028directorcompprogram.htm | 82607 | 2022-02-28 21:43:36 |
| ex21-2021.htm | 68922 | 2022-02-28 21:43:36 |
| ex231-kpmg2021.htm | 2422 | 2022-02-28 21:43:36 |
| ex232-kpmg2021.htm | 2411 | 2022-02-28 21:43:36 |
| ex311-2021x10k.htm | 10884 | 2022-02-28 21:43:36 |
| ex312-2021x10k.htm | 10912 | 2022-02-28 21:43:36 |
| ex32-2021x10k.htm | 11956 | 2022-02-28 21:43:36 |
| ex991dgdfy2021fin.htm | 505527 | 2022-02-28 21:43:36 |
| FilingSummary.xml | 61820 | 2022-02-28 21:43:36 |
| Financial_Report.xlsx | 194542 | 2022-02-28 21:43:36 |
| MetaLinks.json | 1286096 | 2022-02-28 21:43:36 |
| R1.htm | 69512 | 2022-02-28 21:43:36 |
| R10.htm | 38121 | 2022-02-28 21:43:36 |
| R100.htm | 10346 | 2022-02-28 21:43:36 |
| R101.htm | 132741 | 2022-02-28 21:43:36 |
| R102.htm | 6373 | 2022-02-28 21:43:36 |
| R103.htm | 94593 | 2022-02-28 21:43:36 |
| R104.htm | 12496 | 2022-02-28 21:43:36 |
| R105.htm | 44526 | 2022-02-28 21:43:36 |
| R11.htm | 9119 | 2022-02-28 21:43:36 |
| R12.htm | 12741 | 2022-02-28 21:43:36 |
| R13.htm | 17495 | 2022-02-28 21:43:36 |
| R14.htm | 25994 | 2022-02-28 21:43:36 |
| R15.htm | 37876 | 2022-02-28 21:43:36 |
| R16.htm | 18513 | 2022-02-28 21:43:36 |
| R17.htm | 76997 | 2022-02-28 21:43:36 |
| R18.htm | 53049 | 2022-02-28 21:43:36 |
| R19.htm | 11554 | 2022-02-28 21:43:36 |
| R2.htm | 141144 | 2022-02-28 21:43:36 |
| R20.htm | 101587 | 2022-02-28 21:43:36 |
| R21.htm | 116729 | 2022-02-28 21:43:36 |
| R22.htm | 159367 | 2022-02-28 21:43:36 |
| R23.htm | 178693 | 2022-02-28 21:43:36 |
| R24.htm | 57734 | 2022-02-28 21:43:36 |
| R25.htm | 51569 | 2022-02-28 21:43:36 |
| R26.htm | 5527 | 2022-02-28 21:43:36 |
| R27.htm | 5104 | 2022-02-28 21:43:36 |
| R28.htm | 12793 | 2022-02-28 21:43:36 |
| R29.htm | 136222 | 2022-02-28 21:43:36 |
| R3.htm | 14758 | 2022-02-28 21:43:36 |
| R30.htm | 120804 | 2022-02-28 21:43:36 |
| R31.htm | 12905 | 2022-02-28 21:43:36 |
| R32.htm | 14907 | 2022-02-28 21:43:36 |
| R33.htm | 75854 | 2022-02-28 21:43:36 |
| R34.htm | 33973 | 2022-02-28 21:43:36 |
| R35.htm | 34788 | 2022-02-28 21:43:36 |
| R36.htm | 13410 | 2022-02-28 21:43:36 |
| R37.htm | 16837 | 2022-02-28 21:43:36 |
| R38.htm | 24899 | 2022-02-28 21:43:36 |
| R39.htm | 36609 | 2022-02-28 21:43:36 |
| R4.htm | 98736 | 2022-02-28 21:43:36 |
| R40.htm | 18709 | 2022-02-28 21:43:36 |
| R41.htm | 53573 | 2022-02-28 21:43:36 |
| R42.htm | 32173 | 2022-02-28 21:43:36 |
| R43.htm | 11317 | 2022-02-28 21:43:36 |
| R44.htm | 101366 | 2022-02-28 21:43:36 |
| R45.htm | 106347 | 2022-02-28 21:43:36 |
| R46.htm | 161368 | 2022-02-28 21:43:36 |
| R47.htm | 178860 | 2022-02-28 21:43:36 |
| R48.htm | 55760 | 2022-02-28 21:43:36 |
| R49.htm | 48452 | 2022-02-28 21:43:36 |
| R5.htm | 47230 | 2022-02-28 21:43:36 |
| R50.htm | 132800 | 2022-02-28 21:43:36 |
| R51.htm | 108650 | 2022-02-28 21:43:36 |
| R52.htm | 124785 | 2022-02-28 21:43:36 |
| R53.htm | 95203 | 2022-02-28 21:43:36 |
| R54.htm | 32490 | 2022-02-28 21:43:36 |
| R55.htm | 60910 | 2022-02-28 21:43:36 |
| R56.htm | 14410 | 2022-02-28 21:43:36 |
| R57.htm | 26990 | 2022-02-28 21:43:36 |
| R58.htm | 25262 | 2022-02-28 21:43:36 |
| R59.htm | 19165 | 2022-02-28 21:43:36 |
| R6.htm | 108592 | 2022-02-28 21:43:36 |
| R60.htm | 32009 | 2022-02-28 21:43:36 |
| R61.htm | 24925 | 2022-02-28 21:43:36 |
| R62.htm | 9229 | 2022-02-28 21:43:36 |
| R63.htm | 21308 | 2022-02-28 21:43:36 |
| R64.htm | 44443 | 2022-02-28 21:43:36 |
| R65.htm | 60266 | 2022-02-28 21:43:36 |
| R66.htm | 123909 | 2022-02-28 21:43:36 |
| R67.htm | 15422 | 2022-02-28 21:43:36 |
| R68.htm | 11526 | 2022-02-28 21:43:36 |
| R69.htm | 46056 | 2022-02-28 21:43:36 |
| R7.htm | 4409 | 2022-02-28 21:43:36 |
| R70.htm | 12436 | 2022-02-28 21:43:36 |
| R71.htm | 30022 | 2022-02-28 21:43:36 |
| R72.htm | 29357 | 2022-02-28 21:43:36 |
| R73.htm | 49291 | 2022-02-28 21:43:36 |
| R74.htm | 13858 | 2022-02-28 21:43:36 |
| R75.htm | 40048 | 2022-02-28 21:43:36 |
| R76.htm | 40755 | 2022-02-28 21:43:36 |
| R77.htm | 40689 | 2022-02-28 21:43:36 |
| R78.htm | 14384 | 2022-02-28 21:43:36 |
| R79.htm | 21385 | 2022-02-28 21:43:36 |
| R8.htm | 129775 | 2022-02-28 21:43:36 |
| R80.htm | 17741 | 2022-02-28 21:43:36 |
| R81.htm | 16170 | 2022-02-28 21:43:36 |
| R82.htm | 32025 | 2022-02-28 21:43:36 |
| R83.htm | 43100 | 2022-02-28 21:43:36 |
| R84.htm | 6005 | 2022-02-28 21:43:36 |
| R85.htm | 23327 | 2022-02-28 21:43:36 |
| R86.htm | 131985 | 2022-02-28 21:43:36 |
| R87.htm | 61800 | 2022-02-28 21:43:36 |
| R88.htm | 30917 | 2022-02-28 21:43:36 |
| R89.htm | 256423 | 2022-02-28 21:43:36 |
| R9.htm | 79484 | 2022-02-28 21:43:36 |
| R90.htm | 39607 | 2022-02-28 21:43:36 |
| R91.htm | 18298 | 2022-02-28 21:43:36 |
| R92.htm | 12802 | 2022-02-28 21:43:36 |
| R93.htm | 16498 | 2022-02-28 21:43:36 |
| R94.htm | 75922 | 2022-02-28 21:43:36 |
| R95.htm | 95341 | 2022-02-28 21:43:36 |
| R96.htm | 49527 | 2022-02-28 21:43:36 |
| R97.htm | 13401 | 2022-02-28 21:43:36 |
| R98.htm | 13725 | 2022-02-28 21:43:36 |
| R99.htm | 27219 | 2022-02-28 21:43:36 |
| report.css | 2768 | 2022-02-28 21:43:36 |
| Show.js | 1086 | 2022-02-28 21:43:36 |