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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000799233-22-000042
Filing Date
2022-08-09
Accepted
2022-08-08 18:49:22
Documents
60
Period of Report
2022-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q htld-20220630.htm   iXBRL 10-Q 1068824
2 EX-2.1 smithtransportstockpurchas.htm EX-2.1 793565
3 EX-31.1 exhibit3112022q2.htm EX-31.1 14427
4 EX-31.2 exhibit3122022q2.htm EX-31.2 14524
5 EX-32.1 exhibit3212022q2.htm EX-32.1 6662
6 EX-32.2 exhibit3222022q2.htm EX-32.2 7034
  Complete submission text file 0000799233-22-000042.txt   5895342

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT htld-20220630.xsd EX-101.SCH 36417
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT htld-20220630_cal.xml EX-101.CAL 52964
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT htld-20220630_def.xml EX-101.DEF 132876
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT htld-20220630_lab.xml EX-101.LAB 531411
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT htld-20220630_pre.xml EX-101.PRE 313370
54 EXTRACTED XBRL INSTANCE DOCUMENT htld-20220630_htm.xml XML 714098
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.: 221145910
SIC: 4213 Trucking (No Local)