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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000799233-18-000036
Filing Date
2018-08-09
Accepted
2018-08-08 18:56:16
Documents
62
Period of Report
2018-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q htld2018q210q.htm   iXBRL 10-Q 995752
2 EXHIBIT 31.1 exhibit3112018q2.htm EX-31.1 23572
3 EXHIBIT 31.2 exhibit3122018q2.htm EX-31.2 24722
4 EXHIBIT 32.1 exhibit3212018q2.htm EX-32.1 9716
5 EXHIBIT 32.2 exhibit3222018q2.htm EX-32.2 10601
  Complete submission text file 0000799233-18-000036.txt   4433472

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT htld-20180630.xsd EX-101.SCH 33413
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT htld-20180630_cal.xml EX-101.CAL 57342
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT htld-20180630_def.xml EX-101.DEF 141641
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT htld-20180630_lab.xml EX-101.LAB 481172
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT htld-20180630_pre.xml EX-101.PRE 272288
11 EXTRACTED XBRL INSTANCE DOCUMENT htld2018q210q_htm.xml XML 566692
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.: 181002826
SIC: 4213 Trucking (No Local)