Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-148197-index-headers.html | 2020-05-21 11:06:10 | |
| 0001193125-20-148197-index.html | 2020-05-21 11:06:10 | |
| 0001193125-20-148197.txt | 2020-05-21 11:06:10 | |
 0001193125-20-148197-xbrl.zip | 12438 | 2020-05-21 11:06:10 |
| d932070d8k.htm | 34329 | 2020-05-21 11:06:10 |
| d932070d8k_htm.xml | 3308 | 2020-05-21 11:06:10 |
| FilingSummary.xml | 1757 | 2020-05-21 11:06:10 |
| Financial_Report.xlsx | 5777 | 2020-05-21 11:06:10 |
 g932070g0521105658207.jpg | 3642 | 2020-05-21 11:06:10 |
| lstr-20200519.xsd | 3069 | 2020-05-21 11:06:10 |
| lstr-20200519_lab.xml | 17373 | 2020-05-21 11:06:10 |
| lstr-20200519_pre.xml | 10952 | 2020-05-21 11:06:10 |
| MetaLinks.json | 18214 | 2020-05-21 11:06:10 |
| R1.htm | 38600 | 2020-05-21 11:06:10 |
| report.css | 2767 | 2020-05-21 11:06:10 |
| Show.js | 1084 | 2020-05-21 11:06:10 |