CONDENSED CONSOLIDATING FINANCIAL INFORMATION - Condensed Balance Sheets (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017	Mar. 31, 2017	Dec. 31, 2016
Assets:
Cash	$ 130,739	$ 162,374	$ 145,803	$ 193,525
Restricted cash	17,656	12,117
Loans receivable, net	328,952	363,269
Deferred income taxes	1,817	772
Income taxes receivable	0	3,455
Prepaid expenses and other	32,753	42,512
Property and equipment, net	83,522	87,086
Goodwill	145,764	145,607
Other intangibles, net	31,961	32,769
Intercompany receivable	0	0
Investment in subsidiaries	0	0
Other	12,217	9,770
Total Assets	785,381	859,731
Liabilities and Stockholder's equity:
Accounts payable and accrued liabilities	52,860	55,792
Deferred revenue	10,152	11,984
Income taxes payable	8,734	4,120
Accrued interest (includes accrued interest of consolidated VIEs of $1,263 and $1,266 as of March 31, 2018 and December 31, 2017, respectively)	6,384	25,467
Payable to CURO Holdings Corp.	0	0
Credit services organization guarantee liability	10,412	17,795	19,785	17,052
Deferred rent	11,732	11,577
Long-term debt (excluding current maturities)	622,644	706,225
Subordinated shareholder debt	2,322	2,381
Intercompany payable	0	0
Other long-term liabilities	6,199	5,768
Deferred tax liabilities	11,393	11,486
Total Liabilities	742,832	852,595
Stockholder’s equity	42,549	7,136
Total Liabilities and Stockholder’s Equity	785,381	859,731
Consolidation, Eliminations
Assets:
Cash	0	0	0	0
Restricted cash	0	0
Loans receivable, net	0	0
Deferred income taxes	0	0
Income taxes receivable		0
Prepaid expenses and other	0	0
Property and equipment, net	0	0
Goodwill	0	0
Other intangibles, net	0	0
Intercompany receivable	0	0
Investment in subsidiaries	62,855	84,889
Other	0	0
Total Assets	62,855	84,889
Liabilities and Stockholder's equity:
Accounts payable and accrued liabilities	0	0
Deferred revenue	0	0
Income taxes payable	0	0
Accrued interest (includes accrued interest of consolidated VIEs of $1,263 and $1,266 as of March 31, 2018 and December 31, 2017, respectively)	0	0
Payable to CURO Holdings Corp.	0	0
Credit services organization guarantee liability	0	0
Deferred rent	0	0
Long-term debt (excluding current maturities)	0	0
Subordinated shareholder debt	0	0
Intercompany payable	0	0
Other long-term liabilities	0	0
Deferred tax liabilities	0	0
Total Liabilities	0	0
Stockholder’s equity	62,855	84,889
Total Liabilities and Stockholder’s Equity	62,855	84,889
Subsidiaries
Assets:
Cash	130,739	162,294	145,723	193,445
Restricted cash	17,656	12,117
Loans receivable, net	328,952	363,269
Deferred income taxes	1,817	1,010
Income taxes receivable		0
Prepaid expenses and other	32,753	41,630
Property and equipment, net	83,522	87,086
Goodwill	145,764	145,607
Other intangibles, net	31,961	32,769
Intercompany receivable	0	0
Investment in subsidiaries	0	0
Other	12,217	9,770
Total Assets	785,381	855,552
Liabilities and Stockholder's equity:
Accounts payable and accrued liabilities	52,827	54,338
Deferred revenue	10,152	11,984
Income taxes payable	12,484	4,120
Accrued interest (includes accrued interest of consolidated VIEs of $1,263 and $1,266 as of March 31, 2018 and December 31, 2017, respectively)	6,384	25,467
Payable to CURO Holdings Corp.	101,687	89,300
Credit services organization guarantee liability	10,412	17,795
Deferred rent	11,732	11,577
Long-term debt (excluding current maturities)	622,644	706,225
Subordinated shareholder debt	2,322	2,381
Intercompany payable	0	0
Other long-term liabilities	6,199	5,768
Deferred tax liabilities	11,393	11,486
Total Liabilities	848,236	940,441
Stockholder’s equity	(62,855)	(84,889)
Total Liabilities and Stockholder’s Equity	785,381	855,552
Subsidiaries | Consolidation, Eliminations
Assets:
Cash	0	0	0	0
Restricted cash	0	0
Loans receivable, net	0	0
Deferred income taxes	0	0
Income taxes receivable		0
Prepaid expenses and other	0	0
Property and equipment, net	0	0
Goodwill	0	0
Other intangibles, net	0	0
Intercompany receivable	(39,864)	(40,351)
Investment in subsidiaries	(1,012,535)	(884,867)
Other	0	0
Total Assets	(1,052,399)	(925,218)
Liabilities and Stockholder's equity:
Accounts payable and accrued liabilities	0	0
Deferred revenue	0	0
Income taxes payable	0	0
Accrued interest (includes accrued interest of consolidated VIEs of $1,263 and $1,266 as of March 31, 2018 and December 31, 2017, respectively)	0	0
Payable to CURO Holdings Corp.	0	0
Credit services organization guarantee liability	0	0
Deferred rent	0	0
Long-term debt (excluding current maturities)	0	0
Subordinated shareholder debt	0	0
Intercompany payable	(39,864)	(40,351)
Other long-term liabilities	0	0
Deferred tax liabilities	0	0
Total Liabilities	(39,864)	(40,351)
Stockholder’s equity	(1,012,535)	(884,867)
Total Liabilities and Stockholder’s Equity	(1,052,399)	(925,218)
Subsidiary Guarantors | Reportable Legal Entities
Assets:
Cash	82,358	117,379	92,712	127,712
Restricted cash	1,678	1,677
Loans receivable, net	68,304	84,912
Deferred income taxes	(3,313)	(4,646)
Income taxes receivable		0
Prepaid expenses and other	29,304	38,277
Property and equipment, net	50,613	52,627
Goodwill	91,130	91,131
Other intangibles, net	5,024	5,418
Intercompany receivable	19,236	33,062
Investment in subsidiaries	0	0
Other	4,499	3,017
Total Assets	348,833	422,854
Liabilities and Stockholder's equity:
Accounts payable and accrued liabilities	33,274	35,753
Deferred revenue	5,031	6,529
Income taxes payable	(18,566)	(18,450)
Accrued interest (includes accrued interest of consolidated VIEs of $1,263 and $1,266 as of March 31, 2018 and December 31, 2017, respectively)	0	0
Payable to CURO Holdings Corp.	62,839	(95,048)
Credit services organization guarantee liability	10,412	17,795
Deferred rent	9,837	9,896
Long-term debt (excluding current maturities)	0	0
Subordinated shareholder debt	0	0
Intercompany payable	(370,086)	(124,332)
Other long-term liabilities	4,539	3,969
Deferred tax liabilities	(276)	(143)
Total Liabilities	(262,996)	(164,031)
Stockholder’s equity	611,829	586,885
Total Liabilities and Stockholder’s Equity	348,833	422,854
Subsidiary Non-Guarantors | Reportable Legal Entities
Assets:
Cash	48,381	44,915	49,301	63,779
Restricted cash	3,710	3,569
Loans receivable, net	110,775	110,651
Deferred income taxes	4,128	3,502
Income taxes receivable		0
Prepaid expenses and other	3,449	3,353
Property and equipment, net	32,909	34,459
Goodwill	54,634	54,476
Other intangibles, net	26,921	27,335
Intercompany receivable	(17,249)	(30,588)
Investment in subsidiaries	0	0
Other	1,050	1,040
Total Assets	268,708	252,712
Liabilities and Stockholder's equity:
Accounts payable and accrued liabilities	17,176	15,954
Deferred revenue	5,145	5,455
Income taxes payable	269	2,077
Accrued interest (includes accrued interest of consolidated VIEs of $1,263 and $1,266 as of March 31, 2018 and December 31, 2017, respectively)	0	0
Payable to CURO Holdings Corp.	0	0
Credit services organization guarantee liability	0	0
Deferred rent	1,895	1,681
Long-term debt (excluding current maturities)	0	0
Subordinated shareholder debt	2,322	2,381
Intercompany payable	39,864	40,351
Other long-term liabilities	1,660	1,799
Deferred tax liabilities	7,252	7,426
Total Liabilities	75,583	77,124
Stockholder’s equity	193,125	175,588
Total Liabilities and Stockholder’s Equity	268,708	252,712
SPV Subs | Reportable Legal Entities
Assets:
Cash	0	0	0	0
Restricted cash	12,268	6,871
Loans receivable, net	149,873	167,706
Deferred income taxes	0	0
Income taxes receivable		0
Prepaid expenses and other	0	0
Property and equipment, net	0	0
Goodwill	0	0
Other intangibles, net	0	0
Intercompany receivable	0	0
Investment in subsidiaries	0	0
Other	0	0
Total Assets	162,141	174,577
Liabilities and Stockholder's equity:
Accounts payable and accrued liabilities	15	12
Deferred revenue	(24)	0
Income taxes payable	0	0
Accrued interest (includes accrued interest of consolidated VIEs of $1,263 and $1,266 as of March 31, 2018 and December 31, 2017, respectively)	1,263	1,266
Payable to CURO Holdings Corp.	0	0
Credit services organization guarantee liability	0	0
Deferred rent	0	0
Long-term debt (excluding current maturities)	111,150	120,402
Subordinated shareholder debt	0	0
Intercompany payable	(126,777)	(84,001)
Other long-term liabilities	0	0
Deferred tax liabilities	0	0
Total Liabilities	(14,373)	37,679
Stockholder’s equity	176,514	136,898
Total Liabilities and Stockholder’s Equity	162,141	174,577
CURO
Assets:
Cash	0	80	80	80
Restricted cash	0	0
Loans receivable, net	0	0
Deferred income taxes	0	(238)
Income taxes receivable		3,455
Prepaid expenses and other	0	882
Property and equipment, net	0	0
Goodwill	0	0
Other intangibles, net	0	0
Intercompany receivable	0	0
Investment in subsidiaries	(62,855)	(84,889)
Other	0	0
Total Assets	(62,855)	(80,710)
Liabilities and Stockholder's equity:
Accounts payable and accrued liabilities	33	1,454
Deferred revenue	0	0
Income taxes payable	(3,750)	0
Accrued interest (includes accrued interest of consolidated VIEs of $1,263 and $1,266 as of March 31, 2018 and December 31, 2017, respectively)	0	0
Payable to CURO Holdings Corp.	(101,687)	(89,300)
Credit services organization guarantee liability	0	0
Deferred rent	0	0
Long-term debt (excluding current maturities)	0	0
Subordinated shareholder debt	0	0
Intercompany payable	0	0
Other long-term liabilities	0	0
Deferred tax liabilities	0	0
Total Liabilities	(105,404)	(87,846)
Stockholder’s equity	42,549	7,136
Total Liabilities and Stockholder’s Equity	(62,855)	(80,710)
CFTC | Subsidiary Issuer | Reportable Legal Entities
Assets:
Cash	0	0	0	0
Restricted cash	0	0
Loans receivable, net	0	0
Deferred income taxes	0	0
Income taxes receivable		0
Prepaid expenses and other	0	0
Property and equipment, net	0	0
Goodwill	0	0
Other intangibles, net	16	16
Intercompany receivable	0	0
Investment in subsidiaries	31,067	(14,504)
Other	6,668	5,713
Total Assets	37,751	(8,775)
Liabilities and Stockholder's equity:
Accounts payable and accrued liabilities	2,346	2,606
Deferred revenue	0	0
Income taxes payable	(56,738)	(49,738)
Accrued interest (includes accrued interest of consolidated VIEs of $1,263 and $1,266 as of March 31, 2018 and December 31, 2017, respectively)	5,121	24,201
Payable to CURO Holdings Corp.	38,848	184,348
Credit services organization guarantee liability	0	0
Deferred rent	0	0
Long-term debt (excluding current maturities)	511,494	585,823
Subordinated shareholder debt	0	0
Intercompany payable	(398,033)	(668,536)
Other long-term liabilities	0	0
Deferred tax liabilities	(2,432)	(2,590)
Total Liabilities	100,606	76,114
Stockholder’s equity	(62,855)	(84,889)
Total Liabilities and Stockholder’s Equity	37,751	(8,775)
CURO Intermediate | Subsidiary Issuer | Reportable Legal Entities
Assets:
Cash	0	0	$ 3,710	$ 1,954
Restricted cash	0	0
Loans receivable, net	0	0
Deferred income taxes	1,002	2,154
Income taxes receivable		0
Prepaid expenses and other	0	0
Property and equipment, net	0	0
Goodwill	0	0
Other intangibles, net	0	0
Intercompany receivable	37,877	37,877
Investment in subsidiaries	981,468	899,371
Other	0	0
Total Assets	1,020,347	939,402
Liabilities and Stockholder's equity:
Accounts payable and accrued liabilities	16	13
Deferred revenue	0	0
Income taxes payable	87,519	70,231
Accrued interest (includes accrued interest of consolidated VIEs of $1,263 and $1,266 as of March 31, 2018 and December 31, 2017, respectively)	0	0
Payable to CURO Holdings Corp.	0	0
Credit services organization guarantee liability	0	0
Deferred rent	0	0
Long-term debt (excluding current maturities)	0	0
Subordinated shareholder debt	0	0
Intercompany payable	894,896	876,869
Other long-term liabilities	0	0
Deferred tax liabilities	6,849	6,793
Total Liabilities	989,280	953,906
Stockholder’s equity	31,067	(14,504)
Total Liabilities and Stockholder’s Equity	$ 1,020,347	$ 939,402