Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-061364-index-headers.html | 2022-03-01 16:25:06 | |
| 0001193125-22-061364-index.html | 2022-03-01 16:25:06 | |
| 0001193125-22-061364.txt | 2022-03-01 16:25:06 | |
 0001193125-22-061364-xbrl.zip | 12416 | 2022-03-01 16:25:06 |
| d317975d8k.htm | 26901 | 2022-03-01 16:25:06 |
| d317975d8k_htm.xml | 3302 | 2022-03-01 16:25:06 |
| FilingSummary.xml | 1765 | 2022-03-01 16:25:06 |
| Financial_Report.xlsx | 5672 | 2022-03-01 16:25:06 |
 g317975g0301194312220.jpg | 3642 | 2022-03-01 16:25:06 |
| lstr-20220228.xsd | 2859 | 2022-03-01 16:25:06 |
| lstr-20220228_lab.xml | 17235 | 2022-03-01 16:25:06 |
| lstr-20220228_pre.xml | 10814 | 2022-03-01 16:25:06 |
| MetaLinks.json | 17763 | 2022-03-01 16:25:06 |
| R1.htm | 38569 | 2022-03-01 16:25:06 |
| report.css | 2767 | 2022-03-01 16:25:06 |
| Show.js | 1084 | 2022-03-01 16:25:06 |