Document And Entity Information - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Feb. 21, 2023	Jun. 30, 2022
Document Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2022
Document Transition Report	false
Entity File Number	0-11757
Entity Registrant Name	J.B. HUNT TRANSPORT SERVICES, INC.
Entity Incorporation, State or Country Code	AR
Entity Tax Identification Number	71-0335111
Entity Address, Address Line One	615 J.B. Hunt Corporate Drive
Entity Address, Postal Zip Code	72745-0130
Entity Address, City or Town	Lowell
Entity Address, State or Province	AR
City Area Code	479
Local Phone Number	820-0000
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	JBHT
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Entity Public Float				$ 13
Entity Common Stock, Shares Outstanding (in shares)			103,770,366
Auditor Firm ID	238	42
Auditor Name	PricewaterhouseCoopers LLP	Ernst & Young LLP
Auditor Location	Fayetteville, Arkansas	Rogers, Arkansas
Entity Central Index Key	0000728535
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Amendment Flag	false