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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000799233-20-000007
Filing Date
2020-02-25
Accepted
2020-02-25 17:13:52
Documents
83
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K htld-20191231.htm   iXBRL 10-K 2273154
2 EX-4.1 exhibit412019q4.htm EX-4.1 15010
3 EX-21 exhibit212019q4.htm EX-21 9363
4 EX-31.1 exhibit3112019q4.htm EX-31.1 23134
5 EX-31.2 exhibit3122019q4.htm EX-31.2 23674
6 EX-32 exhibit3222019q4.htm EX-32 10657
7 EX-32.1 exhibit3212019q4.htm EX-32.1 9701
  Complete submission text file 0000799233-20-000007.txt   8430323

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT htld-20191231.xsd EX-101.SCH 53691
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT htld-20191231_cal.xml EX-101.CAL 91858
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT htld-20191231_def.xml EX-101.DEF 232710
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT htld-20191231_lab.xml EX-101.LAB 623865
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT htld-20191231_pre.xml EX-101.PRE 386975
42 EXTRACTED XBRL INSTANCE DOCUMENT htld-20191231_htm.xml XML 1511948
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-K | Act: 34 | File No.: 000-15087 | Film No.: 20652071
SIC: 4213 Trucking (No Local)