Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-011552-index-headers.html | 2022-04-29 16:52:27 | |
| 0001628280-22-011552-index.html | 2022-04-29 16:52:27 | |
| 0001628280-22-011552.txt | 2022-04-29 16:52:27 | |
 0001628280-22-011552-xbrl.zip | 1497215 | 2022-04-29 16:52:27 |
| arco-20211231.htm | 5232188 | 2022-04-29 16:52:27 |
| arco-20211231.xsd | 131424 | 2022-04-29 16:52:27 |
| arco-20211231_cal.xml | 177966 | 2022-04-29 16:52:27 |
| arco-20211231_def.xml | 735721 | 2022-04-29 16:52:27 |
 arco-20211231_g1.jpg | 72692 | 2022-04-29 16:52:27 |
 arco-20211231_g10.jpg | 50803 | 2022-04-29 16:52:27 |
 arco-20211231_g11.gif | 15998 | 2022-04-29 16:52:27 |
 arco-20211231_g12.gif | 16128 | 2022-04-29 16:52:27 |
 arco-20211231_g13.gif | 18171 | 2022-04-29 16:52:27 |
 arco-20211231_g14.gif | 25927 | 2022-04-29 16:52:27 |
 arco-20211231_g2.jpg | 15812 | 2022-04-29 16:52:27 |
 arco-20211231_g3.jpg | 11834 | 2022-04-29 16:52:27 |
 arco-20211231_g4.jpg | 22035 | 2022-04-29 16:52:27 |
 arco-20211231_g5.jpg | 17900 | 2022-04-29 16:52:27 |
 arco-20211231_g6.jpg | 70815 | 2022-04-29 16:52:27 |
 arco-20211231_g7.jpg | 77470 | 2022-04-29 16:52:27 |
 arco-20211231_g8.jpg | 99013 | 2022-04-29 16:52:27 |
 arco-20211231_g9.jpg | 50866 | 2022-04-29 16:52:27 |
| arco-20211231_htm.xml | 3695490 | 2022-04-29 16:52:27 |
| arco-20211231_lab.xml | 1254017 | 2022-04-29 16:52:27 |
| arco-20211231_pre.xml | 904275 | 2022-04-29 16:52:27 |
| exhibit121.htm | 10401 | 2022-04-29 16:52:27 |
| exhibit122.htm | 9424 | 2022-04-29 16:52:27 |
| exhibit131.htm | 4697 | 2022-04-29 16:52:27 |
| exhibit132.htm | 4709 | 2022-04-29 16:52:27 |
| exhibit151.htm | 4205 | 2022-04-29 16:52:27 |
| exhibit23.htm | 1205191 | 2022-04-29 16:52:27 |
| exhibit412.htm | 21965 | 2022-04-29 16:52:27 |
| exhibit428.htm | 24709 | 2022-04-29 16:52:27 |
| exhibit431.htm | 30797 | 2022-04-29 16:52:27 |
| exhibit432.htm | 121802 | 2022-04-29 16:52:27 |
| exhibit433.htm | 247154 | 2022-04-29 16:52:27 |
| exhibit434.htm | 18424 | 2022-04-29 16:52:27 |
| exhibit435.htm | 17626 | 2022-04-29 16:52:27 |
| exhibit81.htm | 30929 | 2022-04-29 16:52:27 |
| FilingSummary.xml | 74302 | 2022-04-29 16:52:27 |
| Financial_Report.xlsx | 190458 | 2022-04-29 16:52:27 |
 image_0.jpg | 152340 | 2022-04-29 16:52:27 |
 image_0a.jpg | 404762 | 2022-04-29 16:52:27 |
 image_1.jpg | 324 | 2022-04-29 16:52:27 |
 image_1a.jpg | 2060 | 2022-04-29 16:52:27 |
 image_5.jpg | 2633 | 2022-04-29 16:52:27 |
 image_6.jpg | 33021 | 2022-04-29 16:52:27 |
| MetaLinks.json | 1210659 | 2022-04-29 16:52:27 |
| R1.htm | 67850 | 2022-04-29 16:52:27 |
| R10.htm | 13234 | 2022-04-29 16:52:27 |
| R100.htm | 58046 | 2022-04-29 16:52:27 |
| R101.htm | 32194 | 2022-04-29 16:52:27 |
| R102.htm | 53757 | 2022-04-29 16:52:27 |
| R103.htm | 8709 | 2022-04-29 16:52:27 |
| R104.htm | 15272 | 2022-04-29 16:52:27 |
| R105.htm | 45761 | 2022-04-29 16:52:27 |
| R106.htm | 27761 | 2022-04-29 16:52:27 |
| R107.htm | 9039 | 2022-04-29 16:52:27 |
| R108.htm | 9912 | 2022-04-29 16:52:27 |
| R109.htm | 73658 | 2022-04-29 16:52:27 |
| R11.htm | 5264 | 2022-04-29 16:52:27 |
| R110.htm | 24695 | 2022-04-29 16:52:27 |
| R111.htm | 23634 | 2022-04-29 16:52:27 |
| R112.htm | 10489 | 2022-04-29 16:52:27 |
| R113.htm | 47654 | 2022-04-29 16:52:27 |
| R114.htm | 84625 | 2022-04-29 16:52:27 |
| R115.htm | 34821 | 2022-04-29 16:52:27 |
| R116.htm | 12793 | 2022-04-29 16:52:27 |
| R117.htm | 11099 | 2022-04-29 16:52:27 |
| R118.htm | 13240 | 2022-04-29 16:52:27 |
| R119.htm | 35215 | 2022-04-29 16:52:27 |
| R12.htm | 53710 | 2022-04-29 16:52:27 |
| R120.htm | 66728 | 2022-04-29 16:52:27 |
| R121.htm | 19840 | 2022-04-29 16:52:27 |
| R13.htm | 29929 | 2022-04-29 16:52:27 |
| R14.htm | 15175 | 2022-04-29 16:52:27 |
| R15.htm | 13471 | 2022-04-29 16:52:27 |
| R16.htm | 15023 | 2022-04-29 16:52:27 |
| R17.htm | 15378 | 2022-04-29 16:52:27 |
| R18.htm | 27265 | 2022-04-29 16:52:27 |
| R19.htm | 22175 | 2022-04-29 16:52:27 |
| R2.htm | 7920 | 2022-04-29 16:52:27 |
| R20.htm | 7635 | 2022-04-29 16:52:27 |
| R21.htm | 85547 | 2022-04-29 16:52:27 |
| R22.htm | 159691 | 2022-04-29 16:52:27 |
| R23.htm | 97729 | 2022-04-29 16:52:27 |
| R24.htm | 32787 | 2022-04-29 16:52:27 |
| R25.htm | 85969 | 2022-04-29 16:52:27 |
| R26.htm | 75280 | 2022-04-29 16:52:27 |
| R27.htm | 105242 | 2022-04-29 16:52:27 |
| R28.htm | 56579 | 2022-04-29 16:52:27 |
| R29.htm | 5803 | 2022-04-29 16:52:27 |
| R3.htm | 96329 | 2022-04-29 16:52:27 |
| R30.htm | 113978 | 2022-04-29 16:52:27 |
| R31.htm | 7713 | 2022-04-29 16:52:27 |
| R32.htm | 51779 | 2022-04-29 16:52:27 |
| R33.htm | 22431 | 2022-04-29 16:52:27 |
| R34.htm | 32023 | 2022-04-29 16:52:27 |
| R35.htm | 65478 | 2022-04-29 16:52:27 |
| R36.htm | 17566 | 2022-04-29 16:52:27 |
| R37.htm | 88865 | 2022-04-29 16:52:27 |
| R38.htm | 16513 | 2022-04-29 16:52:27 |
| R39.htm | 22396 | 2022-04-29 16:52:27 |
| R4.htm | 55013 | 2022-04-29 16:52:27 |
| R40.htm | 15274 | 2022-04-29 16:52:27 |
| R41.htm | 14116 | 2022-04-29 16:52:27 |
| R42.htm | 15272 | 2022-04-29 16:52:27 |
| R43.htm | 14805 | 2022-04-29 16:52:27 |
| R44.htm | 27391 | 2022-04-29 16:52:27 |
| R45.htm | 22132 | 2022-04-29 16:52:27 |
| R46.htm | 88187 | 2022-04-29 16:52:27 |
| R47.htm | 151975 | 2022-04-29 16:52:27 |
| R48.htm | 46642 | 2022-04-29 16:52:27 |
| R49.htm | 33276 | 2022-04-29 16:52:27 |
| R5.htm | 7552 | 2022-04-29 16:52:27 |
| R50.htm | 84748 | 2022-04-29 16:52:27 |
| R51.htm | 64391 | 2022-04-29 16:52:27 |
| R52.htm | 99724 | 2022-04-29 16:52:27 |
| R53.htm | 45593 | 2022-04-29 16:52:27 |
| R54.htm | 107076 | 2022-04-29 16:52:27 |
| R55.htm | 40750 | 2022-04-29 16:52:27 |
| R56.htm | 20968 | 2022-04-29 16:52:27 |
| R57.htm | 31679 | 2022-04-29 16:52:27 |
| R58.htm | 65004 | 2022-04-29 16:52:27 |
| R59.htm | 60117 | 2022-04-29 16:52:27 |
| R6.htm | 172038 | 2022-04-29 16:52:27 |
| R60.htm | 14605 | 2022-04-29 16:52:27 |
| R61.htm | 41385 | 2022-04-29 16:52:27 |
| R62.htm | 12128 | 2022-04-29 16:52:27 |
| R63.htm | 18966 | 2022-04-29 16:52:27 |
| R64.htm | 27390 | 2022-04-29 16:52:27 |
| R65.htm | 18295 | 2022-04-29 16:52:27 |
| R66.htm | 12749 | 2022-04-29 16:52:27 |
| R67.htm | 8557 | 2022-04-29 16:52:27 |
| R68.htm | 15522 | 2022-04-29 16:52:27 |
| R69.htm | 20265 | 2022-04-29 16:52:27 |
| R7.htm | 120601 | 2022-04-29 16:52:27 |
| R70.htm | 32054 | 2022-04-29 16:52:27 |
| R71.htm | 17940 | 2022-04-29 16:52:27 |
| R72.htm | 27182 | 2022-04-29 16:52:27 |
| R73.htm | 18370 | 2022-04-29 16:52:27 |
| R74.htm | 32729 | 2022-04-29 16:52:27 |
| R75.htm | 12260 | 2022-04-29 16:52:27 |
| R76.htm | 15919 | 2022-04-29 16:52:27 |
| R77.htm | 63316 | 2022-04-29 16:52:27 |
| R78.htm | 61453 | 2022-04-29 16:52:27 |
| R79.htm | 34139 | 2022-04-29 16:52:27 |
| R8.htm | 82960 | 2022-04-29 16:52:27 |
| R80.htm | 48567 | 2022-04-29 16:52:27 |
| R81.htm | 48985 | 2022-04-29 16:52:27 |
| R82.htm | 18875 | 2022-04-29 16:52:27 |
| R83.htm | 23503 | 2022-04-29 16:52:27 |
| R84.htm | 21090 | 2022-04-29 16:52:27 |
| R85.htm | 11667 | 2022-04-29 16:52:27 |
| R86.htm | 31808 | 2022-04-29 16:52:27 |
| R87.htm | 22057 | 2022-04-29 16:52:27 |
| R88.htm | 28382 | 2022-04-29 16:52:27 |
| R89.htm | 19044 | 2022-04-29 16:52:27 |
| R9.htm | 6068 | 2022-04-29 16:52:27 |
| R90.htm | 6806 | 2022-04-29 16:52:27 |
| R91.htm | 14099 | 2022-04-29 16:52:27 |
| R92.htm | 22006 | 2022-04-29 16:52:27 |
| R93.htm | 24020 | 2022-04-29 16:52:27 |
| R94.htm | 30786 | 2022-04-29 16:52:27 |
| R95.htm | 13102 | 2022-04-29 16:52:27 |
| R96.htm | 36043 | 2022-04-29 16:52:27 |
| R97.htm | 47104 | 2022-04-29 16:52:27 |
| R98.htm | 14408 | 2022-04-29 16:52:27 |
| R99.htm | 81150 | 2022-04-29 16:52:27 |
| report.css | 2768 | 2022-04-29 16:52:27 |
| Show.js | 1086 | 2022-04-29 16:52:27 |