Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-16-469941-index-headers.html | 2016-02-19 15:33:17 | |
| 0001193125-16-469941-index.html | 2016-02-19 15:33:17 | |
| 0001193125-16-469941.txt | 2016-02-19 15:33:17 | |
 0001193125-16-469941-xbrl.zip | 176009 | 2016-02-19 15:33:17 |
| d105822d10k.htm | 1105781 | 2016-02-19 15:33:17 |
| d105822dex1010.htm | 4572 | 2016-02-19 15:33:17 |
| d105822dex1012.htm | 38283 | 2016-02-19 15:33:17 |
| d105822dex103.htm | 4661 | 2016-02-19 15:33:17 |
| d105822dex106.htm | 4619 | 2016-02-19 15:33:17 |
| d105822dex108.htm | 4547 | 2016-02-19 15:33:17 |
| d105822dex211.htm | 10135 | 2016-02-19 15:33:17 |
| d105822dex231.htm | 2143 | 2016-02-19 15:33:17 |
| d105822dex241.htm | 18894 | 2016-02-19 15:33:17 |
| d105822dex311.htm | 5698 | 2016-02-19 15:33:17 |
| d105822dex312.htm | 5697 | 2016-02-19 15:33:17 |
| d105822dex321.htm | 2755 | 2016-02-19 15:33:17 |
| d105822dex322.htm | 2759 | 2016-02-19 15:33:17 |
| FilingSummary.xml | 43629 | 2016-02-19 15:33:17 |
| Financial_Report.xlsx | 85598 | 2016-02-19 15:33:17 |
 g105822g40p67.jpg | 67914 | 2016-02-19 15:33:17 |
 g105822g97q48.jpg | 11928 | 2016-02-19 15:33:17 |
| lstr-20151226.xml | 1444453 | 2016-02-19 15:33:17 |
| lstr-20151226.xsd | 57626 | 2016-02-19 15:33:17 |
| lstr-20151226_cal.xml | 103476 | 2016-02-19 15:33:17 |
| lstr-20151226_def.xml | 400805 | 2016-02-19 15:33:17 |
| lstr-20151226_lab.xml | 531955 | 2016-02-19 15:33:17 |
| lstr-20151226_pre.xml | 479352 | 2016-02-19 15:33:17 |
| R1.htm | 30102 | 2016-02-19 15:33:17 |
| R10.htm | 57859 | 2016-02-19 15:33:17 |
| R11.htm | 14967 | 2016-02-19 15:33:17 |
| R12.htm | 19859 | 2016-02-19 15:33:17 |
| R13.htm | 64422 | 2016-02-19 15:33:17 |
| R14.htm | 62032 | 2016-02-19 15:33:17 |
| R15.htm | 14012 | 2016-02-19 15:33:17 |
| R16.htm | 5019 | 2016-02-19 15:33:17 |
| R17.htm | 8437 | 2016-02-19 15:33:17 |
| R18.htm | 15084 | 2016-02-19 15:33:17 |
| R19.htm | 104346 | 2016-02-19 15:33:17 |
| R2.htm | 70457 | 2016-02-19 15:33:17 |
| R20.htm | 8096 | 2016-02-19 15:33:17 |
| R21.htm | 5223 | 2016-02-19 15:33:17 |
| R22.htm | 52257 | 2016-02-19 15:33:17 |
| R23.htm | 11474 | 2016-02-19 15:33:17 |
| R24.htm | 7677 | 2016-02-19 15:33:17 |
| R25.htm | 49738 | 2016-02-19 15:33:17 |
| R26.htm | 99613 | 2016-02-19 15:33:17 |
| R27.htm | 42932 | 2016-02-19 15:33:17 |
| R28.htm | 13333 | 2016-02-19 15:33:17 |
| R29.htm | 16904 | 2016-02-19 15:33:17 |
| R3.htm | 16988 | 2016-02-19 15:33:17 |
| R30.htm | 62606 | 2016-02-19 15:33:17 |
| R31.htm | 63323 | 2016-02-19 15:33:17 |
| R32.htm | 12780 | 2016-02-19 15:33:17 |
| R33.htm | 12799 | 2016-02-19 15:33:17 |
| R34.htm | 96560 | 2016-02-19 15:33:17 |
| R35.htm | 42140 | 2016-02-19 15:33:17 |
| R36.htm | 12178 | 2016-02-19 15:33:17 |
| R37.htm | 48653 | 2016-02-19 15:33:17 |
| R38.htm | 38362 | 2016-02-19 15:33:17 |
| R39.htm | 20649 | 2016-02-19 15:33:17 |
| R4.htm | 81204 | 2016-02-19 15:33:17 |
| R40.htm | 10419 | 2016-02-19 15:33:17 |
| R41.htm | 19619 | 2016-02-19 15:33:17 |
| R42.htm | 25622 | 2016-02-19 15:33:17 |
| R43.htm | 15908 | 2016-02-19 15:33:17 |
| R44.htm | 17623 | 2016-02-19 15:33:17 |
| R45.htm | 24278 | 2016-02-19 15:33:17 |
| R46.htm | 30979 | 2016-02-19 15:33:17 |
| R47.htm | 25867 | 2016-02-19 15:33:17 |
| R48.htm | 27461 | 2016-02-19 15:33:17 |
| R49.htm | 13035 | 2016-02-19 15:33:17 |
| R5.htm | 17287 | 2016-02-19 15:33:17 |
| R50.htm | 18519 | 2016-02-19 15:33:17 |
| R51.htm | 15576 | 2016-02-19 15:33:17 |
| R52.htm | 18447 | 2016-02-19 15:33:17 |
| R53.htm | 9268 | 2016-02-19 15:33:17 |
| R54.htm | 14826 | 2016-02-19 15:33:17 |
| R55.htm | 33079 | 2016-02-19 15:33:17 |
| R56.htm | 33425 | 2016-02-19 15:33:17 |
| R57.htm | 7458 | 2016-02-19 15:33:17 |
| R58.htm | 4751 | 2016-02-19 15:33:17 |
| R59.htm | 81852 | 2016-02-19 15:33:17 |
| R6.htm | 3589 | 2016-02-19 15:33:17 |
| R60.htm | 9472 | 2016-02-19 15:33:17 |
| R61.htm | 25949 | 2016-02-19 15:33:17 |
| R62.htm | 12451 | 2016-02-19 15:33:17 |
| R63.htm | 32994 | 2016-02-19 15:33:17 |
| R64.htm | 43118 | 2016-02-19 15:33:17 |
| R65.htm | 25933 | 2016-02-19 15:33:17 |
| R66.htm | 15209 | 2016-02-19 15:33:17 |
| R67.htm | 7512 | 2016-02-19 15:33:17 |
| R68.htm | 11162 | 2016-02-19 15:33:17 |
| R69.htm | 33911 | 2016-02-19 15:33:17 |
| R7.htm | 100577 | 2016-02-19 15:33:17 |
| R70.htm | 18150 | 2016-02-19 15:33:17 |
| R8.htm | 46423 | 2016-02-19 15:33:17 |
| R9.htm | 3087 | 2016-02-19 15:33:17 |
| report.css | 2767 | 2016-02-19 15:33:17 |
| Show.js | 1410 | 2016-02-19 15:33:17 |