CONDENSED CONSOLIDATING INFORMATION - Earnings (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 03, 2018	Oct. 28, 2017	Jul. 29, 2017	Apr. 29, 2017	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Condensed Consolidating Statement of Earnings (Loss)
Total net sales	$ 785,761	$ 812,747	$ 823,430	$ 817,964	$ 859,864	$ 810,818	$ 850,758	$ 782,906	$ 3,239,902	$ 3,304,346	$ 3,378,703
Total cost of sales			4,000					1,400	1,862,435	1,895,580	1,937,235
Total gross margin	300,606	362,735	368,902	345,224	320,873	358,757	396,696	332,440	1,377,467	1,408,766	1,441,468
Operating expenses		40,400	12,700	15,500				17,200	1,165,528	1,179,350	1,308,642
Goodwill impairment charges		24,000							23,991	1,500
Operating income									211,939	229,416	132,826
Interest income									563	564	167
Interest expense									79,573	100,471	103,149
Interest (expense) income, net									(79,010)	(99,907)	(102,982)
(Loss) gain on extinguishment of debt		(9,400)	(8,100)	(11,900)					(30,253)	5,445	1,737
Earnings before income taxes									102,676	134,954	31,581
(Benefit) provision for income taxes									19,436	38,251	6,625
(Loss) earnings before equity in net income of subsidiaries									83,240	96,703	24,956
Net earnings	$ 6,218	$ 13,875	$ 49,238	$ 13,909	$ (499)	$ 36,892	$ 58,471	$ 1,839	83,240	96,703	24,956
Comprehensive income (loss)									60,043	126,004	13,359
Eliminations
Condensed Consolidating Statement of Earnings (Loss)
Total net sales									(701,027)	(824,341)	(523,121)
Total cost of sales									(701,027)	(824,341)	(523,121)
Operating expenses									(56,263)	(146,663)	(95,433)
Operating income									56,263	146,663	95,433
Other income and expenses, net									(56,263)	(146,663)	(95,433)
Equity in (loss) earnings of subsidiaries									(20,707)	(156,963)	49,552
Net earnings									(20,707)	(156,963)	49,552
Comprehensive income (loss)									2,490	(186,264)	61,149
Tailored Brands, Inc. | Reportable Legal Entities
Condensed Consolidating Statement of Earnings (Loss)
Operating expenses									4,489	3,453	3,374
Operating income									(4,489)	(3,453)	(3,374)
Interest (expense) income, net									(3,950)	(442)	(23)
Earnings before income taxes									(8,439)	(3,895)	(3,397)
(Benefit) provision for income taxes									(1,056)	(3,444)	(1,249)
(Loss) earnings before equity in net income of subsidiaries									(7,383)	(451)	(2,148)
Equity in (loss) earnings of subsidiaries									90,623	97,154	27,104
Net earnings									83,240	96,703	24,956
Comprehensive income (loss)									60,043	126,004	13,359
The Men's Wearhouse, Inc. | Reportable Legal Entities
Condensed Consolidating Statement of Earnings (Loss)
Total net sales									1,735,743	1,737,651	1,765,793
Total cost of sales									886,137	897,429	897,564
Total gross margin									849,606	840,222	868,229
Operating expenses									538,469	648,569	636,507
Operating income									311,137	191,653	231,722
Interest (expense) income, net									(85,011)	(105,009)	(104,636)
(Loss) gain on extinguishment of debt									(30,253)	5,445	1,737
Earnings before income taxes									195,873	92,089	128,823
(Benefit) provision for income taxes									35,334	54,744	25,063
(Loss) earnings before equity in net income of subsidiaries									160,539	37,345	103,760
Equity in (loss) earnings of subsidiaries									(69,916)	59,809	(76,656)
Net earnings									90,623	97,154	27,104
Comprehensive income (loss)									83,146	100,186	28,427
Guarantor Subsidiaries | Reportable Legal Entities
Condensed Consolidating Statement of Earnings (Loss)
Total net sales									1,571,227	1,653,188	1,730,505
Total cost of sales									1,208,420	1,255,046	1,308,576
Total gross margin									362,807	398,142	421,929
Operating expenses									544,312	557,404	649,177
Operating income									(181,505)	(159,262)	(227,248)
Other income and expenses, net									55,582	145,002	89,433
Interest (expense) income, net									7,949	6,606	2,404
Earnings before income taxes									(117,974)	(7,654)	(135,411)
(Benefit) provision for income taxes									(25,685)	(41,719)	(27,492)
(Loss) earnings before equity in net income of subsidiaries									(92,289)	34,065	(107,919)
Net earnings									(92,289)	34,065	(107,919)
Comprehensive income (loss)									(92,323)	34,050	(107,895)
Non-Guarantor Subsidiaries | Reportable Legal Entities
Condensed Consolidating Statement of Earnings (Loss)
Total net sales									633,959	737,848	405,526
Total cost of sales									468,905	567,446	254,216
Total gross margin									165,054	170,402	151,310
Operating expenses									134,521	116,587	115,017
Operating income									30,533	53,815	36,293
Other income and expenses, net									681	1,661	6,000
Interest (expense) income, net									2,002	(1,062)	(727)
Earnings before income taxes									33,216	54,414	41,566
(Benefit) provision for income taxes									10,843	28,670	10,303
(Loss) earnings before equity in net income of subsidiaries									22,373	25,744	31,263
Net earnings									22,373	25,744	31,263
Comprehensive income (loss)									$ 6,687	$ 52,028	$ 18,319