Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-343684-index-headers.html | 2021-11-30 16:19:01 | |
| 0001193125-21-343684-index.html | 2021-11-30 16:19:01 | |
| 0001193125-21-343684.txt | 2021-11-30 16:19:01 | |
 0001193125-21-343684-xbrl.zip | 12946 | 2021-11-30 16:19:01 |
| d218069d8k.htm | 27118 | 2021-11-30 16:19:01 |
| d218069d8k_htm.xml | 3308 | 2021-11-30 16:19:01 |
| FilingSummary.xml | 1757 | 2021-11-30 16:19:01 |
| Financial_Report.xlsx | 5670 | 2021-11-30 16:19:01 |
 g218069g1130075207433.jpg | 3642 | 2021-11-30 16:19:01 |
| lstr-20211130.xsd | 2891 | 2021-11-30 16:19:01 |
| lstr-20211130_lab.xml | 17373 | 2021-11-30 16:19:01 |
| lstr-20211130_pre.xml | 10952 | 2021-11-30 16:19:01 |
| MetaLinks.json | 17931 | 2021-11-30 16:19:01 |
| R1.htm | 38606 | 2021-11-30 16:19:01 |
| report.css | 2767 | 2021-11-30 16:19:01 |
| Show.js | 1084 | 2021-11-30 16:19:01 |