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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-21-144263
Filing Date
2021-04-30
Accepted
2021-04-30 14:19:14
Documents
66
Period of Report
2021-03-27

Document Format Files

Seq Description Document Type Size
1 10-Q d160741d10q.htm   iXBRL 10-Q 945581
2 EX-31.1 d160741dex311.htm EX-31.1 6249
3 EX-32.1 d160741dex321.htm EX-32.1 3205
10 GRAPHIC g160741g0414185002859.jpg GRAPHIC 4426
  Complete submission text file 0001193125-21-144263.txt   5159550

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA lstr-20210327.xsd EX-101.SCH 37185
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE lstr-20210327_cal.xml EX-101.CAL 51217
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE lstr-20210327_def.xml EX-101.DEF 310287
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE lstr-20210327_lab.xml EX-101.LAB 353691
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE lstr-20210327_pre.xml EX-101.PRE 349367
11 EXTRACTED XBRL INSTANCE DOCUMENT d160741d10q_htm.xml XML 813327
Mailing Address LANDSTAR SYSTEM INC 13410 SUTTON PARK DRIVE SOUTH JACKSONVILLE FL 32224
Business Address 13410 SUTTON PARK DRIVE SOUTH JACKSONVILLE FL 32224 9043901224
LANDSTAR SYSTEM INC (Filer) CIK: 0000853816 (see all company filings)

IRS No.: 061313069 | State of Incorp.: DE | Fiscal Year End: 1228
Type: 10-Q | Act: 34 | File No.: 000-21238 | Film No.: 21876526
SIC: 4213 Trucking (No Local)