Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-056276-index-headers.html | 2022-02-28 09:26:01 | |
| 0001193125-22-056276-index.html | 2022-02-28 09:26:01 | |
| 0001193125-22-056276.txt | 2022-02-28 09:26:01 | |
 0001193125-22-056276-xbrl.zip | 13782 | 2022-02-28 09:26:01 |
| d278375d8k.htm | 30572 | 2022-02-28 09:26:01 |
| d278375d8k_htm.xml | 3302 | 2022-02-28 09:26:01 |
| FilingSummary.xml | 1765 | 2022-02-28 09:26:01 |
| Financial_Report.xlsx | 5672 | 2022-02-28 09:26:01 |
 g278375g0228095859014.jpg | 3642 | 2022-02-28 09:26:01 |
| lstr-20220228.xsd | 2860 | 2022-02-28 09:26:01 |
| lstr-20220228_lab.xml | 17236 | 2022-02-28 09:26:01 |
| lstr-20220228_pre.xml | 10815 | 2022-02-28 09:26:01 |
| MetaLinks.json | 17733 | 2022-02-28 09:26:01 |
| R1.htm | 38569 | 2022-02-28 09:26:01 |
| report.css | 2767 | 2022-02-28 09:26:01 |
| Show.js | 1084 | 2022-02-28 09:26:01 |