Cover - shares	9 Months Ended
	Sep. 30, 2021	Oct. 29, 2021
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2021
Document Transition Report	false
Entity File Number	1-38315
Entity Registrant Name	CURO GROUP HOLDINGS CORP.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	90-0934597
Entity Address, Address Line One	3615 North Ridge Road
Entity Address, City or Town	Wichita
Entity Address, State or Province	KS
Entity Address, Postal Zip Code	67205
City Area Code	316
Local Phone Number	772-3801
Title of 12(b) Security	Common stock, $0.001 par value per share
Trading Symbol	CURO
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		40,452,336
Entity Central Index Key	0001711291
Amendment Flag	false
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q3
Current Fiscal Year End Date	--12-31