Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-052365-index-headers.html | 2023-02-28 08:16:55 | |
| 0001193125-23-052365-index.html | 2023-02-28 08:16:55 | |
| 0001193125-23-052365.txt | 2023-02-28 08:16:55 | |
 0001193125-23-052365-xbrl.zip | 18451 | 2023-02-28 08:16:55 |
| d466270d8k.htm | 27865 | 2023-02-28 08:16:55 |
| d466270d8k_htm.xml | 3302 | 2023-02-28 08:16:55 |
| d466270dex991.htm | 23335 | 2023-02-28 08:16:55 |
| FilingSummary.xml | 2031 | 2023-02-28 08:16:55 |
| Financial_Report.xlsx | 5695 | 2023-02-28 08:16:55 |
 g466270g0227194342040.jpg | 3642 | 2023-02-28 08:16:55 |
| lstr-20230227.xsd | 2853 | 2023-02-28 08:16:55 |
| lstr-20230227_lab.xml | 17235 | 2023-02-28 08:16:55 |
| lstr-20230227_pre.xml | 10814 | 2023-02-28 08:16:55 |
| MetaLinks.json | 18292 | 2023-02-28 08:16:55 |
| R1.htm | 38084 | 2023-02-28 08:16:55 |
| report.css | 2767 | 2023-02-28 08:16:55 |
| Show.js | 1085 | 2023-02-28 08:16:55 |