Saia (SAIA)

Document And Entity Information

Document And Entity InformationJun. 30, 2021
Cover [Abstract]
Document Type8-K
Amendment Flagfalse
Document Period End DateJun. 30,
Entity Registrant NameSAIA, INC.
Entity Central Index Key0001177702
Current Fiscal Year End Date--12-31
Entity Emerging Growth Companyfalse
Entity File Number0-49983
Entity Incorporation, State or Country CodeDE
Entity Tax Identification Number48-1229851
Entity Address, Address Line One11465 Johns Creek Parkway
Entity Address, Address Line TwoSuite 400
Entity Address, City or TownJohns Creek
Entity Address, State or ProvinceGA
Entity Address, Postal Zip Code30097
City Area Code770
Local Phone Number232-5067
Written Communicationsfalse
Soliciting Materialfalse
Pre-commencement Tender Offerfalse
Pre-commencement Issuer Tender Offerfalse
Title of each classCommon Stock, par value $.001 per share
Trading SymbolSAIA
Name of each exchange on which registeredNASDAQ