Attached files
file | filename |
---|---|
10-K - HEARTLAND EXPRESS INC | htld201010k.htm |
EX-31.1 - CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER - HEARTLAND EXPRESS INC | exhibit3112010q4.htm |
EX-32.2 - PRINCIPAL FINANCIAL OFFICER SECTION 906 CERTIFICATION - HEARTLAND EXPRESS INC | exhibit3222010q4.htm |
EX-31.2 - CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER - HEARTLAND EXPRESS INC | exhibit3122010q4.htm |
EXCEL - IDEA: XBRL DOCUMENT - HEARTLAND EXPRESS INC | Financial_Report.xls |
EX-32.1 - PRINCIPAL EXECUTIVE OFFICER SECTION 906 CERTIFICATION - HEARTLAND EXPRESS INC | exhibit3212010q4.htm |