# 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)

EIN.: 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)