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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000799233-23-000021
Filing Date
2023-05-08
Accepted
2023-05-08 14:03:24
Documents
56
Period of Report
2023-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q htld-20230331.htm   iXBRL 10-Q 841202
2 EX-31.1 exhibit3112023q1.htm EX-31.1 14424
3 EX-31.2 exhibit3122023q1.htm EX-31.2 14521
4 EX-32.1 exhibit3212023q1.htm EX-32.1 6660
5 EX-32.2 exhibit3222023q1.htm EX-32.2 7032
  Complete submission text file 0000799233-23-000021.txt   4350409

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT htld-20230331.xsd EX-101.SCH 34119
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT htld-20230331_cal.xml EX-101.CAL 52158
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT htld-20230331_def.xml EX-101.DEF 122396
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT htld-20230331_lab.xml EX-101.LAB 488450
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT htld-20230331_pre.xml EX-101.PRE 281097
50 EXTRACTED XBRL INSTANCE DOCUMENT htld-20230331_htm.xml XML 498183
Mailing Address 901 HEARTLAND WAY NORTH LIBERTY IA 52317
Business Address 901 HEARTLAND WAY NORTH LIBERTY IA 52317 3196457060
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.: 23897073
SIC: 4213 Trucking (No Local)