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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000799233-18-000025
Filing Date
2018-05-10
Accepted
2018-05-10 12:12:34
Documents
62
Period of Report
2018-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q htld2018q110q.htm   iXBRL 10-Q 777898
2 EXHIBIT 31.1 exhibit3112018q1.htm EX-31.1 23570
3 EXHIBIT 31.2 exhibit3122018q1.htm EX-31.2 24720
4 EXHIBIT 32.1 exhibit3212018q1.htm EX-32.1 9715
5 EXHIBIT 32.2 exhibit3222018q1.htm EX-32.2 10600
  Complete submission text file 0000799233-18-000025.txt   3940482

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT htld-20180331.xsd EX-101.SCH 33523
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT htld-20180331_cal.xml EX-101.CAL 59642
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT htld-20180331_def.xml EX-101.DEF 142020
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT htld-20180331_lab.xml EX-101.LAB 497196
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT htld-20180331_pre.xml EX-101.PRE 279109
11 EXTRACTED XBRL INSTANCE DOCUMENT htld2018q110q_htm.xml XML 405652
Mailing Address 901 NORTH KANSAS AVENUE NORTH LIBERTY IA 52317
Business Address 901 NORTH KANSAS AVENUE NORTH LIBERTY IA 52317 3196263600
HEARTLAND EXPRESS INC (Filer) CIK: 0000799233 (see all company filings)

IRS No.: 930926999 | State of Incorp.: NV | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-15087 | Film No.: 18821319
SIC: 4213 Trucking (No Local)