Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2024	Jul. 30, 2024
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2024
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2024
Entity Registrant Name	ADDUS HOMECARE CORPORATION
Entity Central Index Key	0001468328
Trading Symbol	ADUS
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Current Reporting Status	Yes
Entity Address, State or Province	TX
Entity File Number	001-34504
Entity Tax Identification Number	20-5340172
Entity Address, Address Line One	6303 Cowboys Way
Entity Address, Address Line Two	Suite 600
Entity Address, City or Town	Frisco
Entity Address, Postal Zip Code	75034
City Area Code	469
Local Phone Number	535-8200
Entity Common Stock, Shares Outstanding		18,100,285
Document Quarterly Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes
Entity Incorporation, State or Country Code	DE
Title of 12(b) Security	Common Stock, $0.001 par value
Security Exchange Name	NASDAQ