Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000849869-24-000014-index-headers.html | 2024-02-29 12:33:49 | |
| 0000849869-24-000014-index.html | 2024-02-29 12:33:49 | |
| 0000849869-24-000014.txt | 2024-02-29 12:33:49 | |
 0000849869-24-000014-xbrl.zip | 439264 | 2024-02-29 12:33:49 |
| ex-21x20231231.htm | 60627 | 2024-02-29 12:33:49 |
| ex-22x20231231.htm | 15757 | 2024-02-29 12:33:49 |
| ex-23x20231231.htm | 3734 | 2024-02-29 12:33:49 |
| ex-311x20231231.htm | 8724 | 2024-02-29 12:33:49 |
| ex-312x20231231.htm | 8869 | 2024-02-29 12:33:49 |
| ex-321x20231231.htm | 4748 | 2024-02-29 12:33:49 |
| ex-322x20231231.htm | 4968 | 2024-02-29 12:33:49 |
| ex-97x20231231.htm | 38765 | 2024-02-29 12:33:49 |
| FilingSummary.xml | 57934 | 2024-02-29 12:33:49 |
| Financial_Report.xlsx | 171198 | 2024-02-29 12:33:49 |
| MetaLinks.json | 1185204 | 2024-02-29 12:33:49 |
| R1.htm | 64839 | 2024-02-29 12:33:49 |
| R10.htm | 19355 | 2024-02-29 12:33:49 |
| R11.htm | 26638 | 2024-02-29 12:33:49 |
| R12.htm | 11862 | 2024-02-29 12:33:49 |
| R13.htm | 44610 | 2024-02-29 12:33:49 |
| R14.htm | 41802 | 2024-02-29 12:33:49 |
| R15.htm | 14809 | 2024-02-29 12:33:49 |
| R16.htm | 16206 | 2024-02-29 12:33:49 |
| R17.htm | 39428 | 2024-02-29 12:33:49 |
| R18.htm | 74694 | 2024-02-29 12:33:49 |
| R19.htm | 42641 | 2024-02-29 12:33:49 |
| R2.htm | 7812 | 2024-02-29 12:33:49 |
| R20.htm | 25381 | 2024-02-29 12:33:49 |
| R21.htm | 7359 | 2024-02-29 12:33:49 |
| R22.htm | 193165 | 2024-02-29 12:33:49 |
| R23.htm | 94840 | 2024-02-29 12:33:49 |
| R24.htm | 18396 | 2024-02-29 12:33:49 |
| R25.htm | 13123 | 2024-02-29 12:33:49 |
| R26.htm | 15573 | 2024-02-29 12:33:49 |
| R27.htm | 108966 | 2024-02-29 12:33:49 |
| R28.htm | 26811 | 2024-02-29 12:33:49 |
| R29.htm | 47893 | 2024-02-29 12:33:49 |
| R3.htm | 91775 | 2024-02-29 12:33:49 |
| R30.htm | 22034 | 2024-02-29 12:33:49 |
| R31.htm | 41970 | 2024-02-29 12:33:49 |
| R32.htm | 36020 | 2024-02-29 12:33:49 |
| R33.htm | 14874 | 2024-02-29 12:33:49 |
| R34.htm | 14121 | 2024-02-29 12:33:49 |
| R35.htm | 42283 | 2024-02-29 12:33:49 |
| R36.htm | 29365 | 2024-02-29 12:33:49 |
| R37.htm | 22817 | 2024-02-29 12:33:49 |
| R38.htm | 31087 | 2024-02-29 12:33:49 |
| R39.htm | 189100 | 2024-02-29 12:33:49 |
| R4.htm | 16445 | 2024-02-29 12:33:49 |
| R40.htm | 94734 | 2024-02-29 12:33:49 |
| R41.htm | 11628 | 2024-02-29 12:33:49 |
| R42.htm | 14551 | 2024-02-29 12:33:49 |
| R43.htm | 107627 | 2024-02-29 12:33:49 |
| R44.htm | 23819 | 2024-02-29 12:33:49 |
| R45.htm | 26091 | 2024-02-29 12:33:49 |
| R46.htm | 33020 | 2024-02-29 12:33:49 |
| R47.htm | 13366 | 2024-02-29 12:33:49 |
| R48.htm | 43374 | 2024-02-29 12:33:49 |
| R49.htm | 19040 | 2024-02-29 12:33:49 |
| R5.htm | 66859 | 2024-02-29 12:33:49 |
| R50.htm | 30684 | 2024-02-29 12:33:49 |
| R51.htm | 34079 | 2024-02-29 12:33:49 |
| R52.htm | 16373 | 2024-02-29 12:33:49 |
| R53.htm | 11255 | 2024-02-29 12:33:49 |
| R54.htm | 22072 | 2024-02-29 12:33:49 |
| R55.htm | 19575 | 2024-02-29 12:33:49 |
| R56.htm | 17696 | 2024-02-29 12:33:49 |
| R57.htm | 16676 | 2024-02-29 12:33:49 |
| R58.htm | 45774 | 2024-02-29 12:33:49 |
| R59.htm | 38543 | 2024-02-29 12:33:49 |
| R6.htm | 31780 | 2024-02-29 12:33:49 |
| R60.htm | 181143 | 2024-02-29 12:33:49 |
| R61.htm | 62314 | 2024-02-29 12:33:49 |
| R62.htm | 64090 | 2024-02-29 12:33:49 |
| R63.htm | 45913 | 2024-02-29 12:33:49 |
| R64.htm | 55274 | 2024-02-29 12:33:49 |
| R65.htm | 35461 | 2024-02-29 12:33:49 |
| R66.htm | 54433 | 2024-02-29 12:33:49 |
| R67.htm | 50223 | 2024-02-29 12:33:49 |
| R68.htm | 40425 | 2024-02-29 12:33:49 |
| R69.htm | 12632 | 2024-02-29 12:33:49 |
| R7.htm | 10495 | 2024-02-29 12:33:49 |
| R70.htm | 83569 | 2024-02-29 12:33:49 |
| R71.htm | 87321 | 2024-02-29 12:33:49 |
| R72.htm | 21048 | 2024-02-29 12:33:49 |
| R73.htm | 16227 | 2024-02-29 12:33:49 |
| R74.htm | 32278 | 2024-02-29 12:33:49 |
| R75.htm | 12603 | 2024-02-29 12:33:49 |
| R76.htm | 30236 | 2024-02-29 12:33:49 |
| R77.htm | 17144 | 2024-02-29 12:33:49 |
| R78.htm | 15058 | 2024-02-29 12:33:49 |
| R79.htm | 12117 | 2024-02-29 12:33:49 |
| R8.htm | 60320 | 2024-02-29 12:33:49 |
| R80.htm | 29889 | 2024-02-29 12:33:49 |
| R81.htm | 27935 | 2024-02-29 12:33:49 |
| R82.htm | 47836 | 2024-02-29 12:33:49 |
| R83.htm | 36619 | 2024-02-29 12:33:49 |
| R84.htm | 13717 | 2024-02-29 12:33:49 |
| R85.htm | 37496 | 2024-02-29 12:33:49 |
| R86.htm | 26104 | 2024-02-29 12:33:49 |
| R87.htm | 38003 | 2024-02-29 12:33:49 |
| R88.htm | 24839 | 2024-02-29 12:33:49 |
| R89.htm | 33500 | 2024-02-29 12:33:49 |
| R9.htm | 97326 | 2024-02-29 12:33:49 |
| R90.htm | 27966 | 2024-02-29 12:33:49 |
| R91.htm | 16035 | 2024-02-29 12:33:49 |
| R92.htm | 23715 | 2024-02-29 12:33:49 |
| R93.htm | 10274 | 2024-02-29 12:33:49 |
| R94.htm | 16186 | 2024-02-29 12:33:49 |
| report.css | 2768 | 2024-02-29 12:33:49 |
| Show.js | 1086 | 2024-02-29 12:33:49 |
| slgn-20231231.htm | 2435403 | 2024-02-29 12:33:49 |
| slgn-20231231.xsd | 87579 | 2024-02-29 12:33:49 |
| slgn-20231231_cal.xml | 127453 | 2024-02-29 12:33:49 |
| slgn-20231231_def.xml | 498866 | 2024-02-29 12:33:49 |
| slgn-20231231_htm.xml | 1968790 | 2024-02-29 12:33:49 |
| slgn-20231231_lab.xml | 1063976 | 2024-02-29 12:33:49 |
| slgn-20231231_pre.xml | 757732 | 2024-02-29 12:33:49 |