Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-141775-index-headers.html | 2023-05-11 13:13:01 | |
| 0001193125-23-141775-index.html | 2023-05-11 13:13:01 | |
| 0001193125-23-141775.txt | 2023-05-11 13:13:01 | |
 0001193125-23-141775-xbrl.zip | 48801 | 2023-05-11 13:13:01 |
| d361941d8k.htm | 35243 | 2023-05-11 13:13:01 |
| d361941d8k_htm.xml | 3509 | 2023-05-11 13:13:01 |
| d361941dex31.htm | 82469 | 2023-05-11 13:13:01 |
| d361941dex32.htm | 125418 | 2023-05-11 13:13:01 |
| FilingSummary.xml | 2296 | 2023-05-11 13:13:01 |
| Financial_Report.xlsx | 5721 | 2023-05-11 13:13:01 |
 g361941g0511011949765.jpg | 3642 | 2023-05-11 13:13:01 |
| lstr-20230510.xsd | 2853 | 2023-05-11 13:13:01 |
| lstr-20230510_lab.xml | 17980 | 2023-05-11 13:13:01 |
| lstr-20230510_pre.xml | 11260 | 2023-05-11 13:13:01 |
| MetaLinks.json | 18840 | 2023-05-11 13:13:01 |
| R1.htm | 39599 | 2023-05-11 13:13:01 |
| report.css | 2767 | 2023-05-11 13:13:01 |
| Show.js | 1085 | 2023-05-11 13:13:01 |