CONDENSED CONSOLIDATING INFORMATION - Earnings (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 03, 2019	Aug. 04, 2018	Aug. 03, 2019	Aug. 04, 2018
Condensed Consolidating Statement of Earnings (Loss)
Total net sales	$ 789,488	$ 823,430	$ 1,570,875	$ 1,641,394
Total cost of sales	455,761	454,528	916,592	927,268
Total gross margin	333,727	368,902	654,283	714,126
Operating expenses	273,137	280,916	563,391	573,243
Operating income (loss)	60,590	87,986	90,892	140,883
Interest income	157	122	253	207
Interest expense	(18,258)	(20,864)	(36,921)	(42,845)
Interest (expense) income, net	(18,101)	(20,742)	(36,668)	(42,638)
Loss on extinguishment of debt, net		(8,122)		(20,833)
(Loss) earnings before income taxes	42,489	59,122	54,224	77,412
(Benefit) provision for income taxes	8,223	9,884	12,816	14,265
(Loss) earnings before equity in net income of subsidiaries	34,266	49,238	41,408	63,147
Net earnings (loss)	34,266	49,238	41,408	63,147
Comprehensive income (loss)	14,872	42,583	14,815	45,149
Eliminations
Condensed Consolidating Statement of Earnings (Loss)
Total net sales	(277,784)	(171,099)	(512,227)	(308,470)
Total cost of sales	(277,784)	(171,099)	(512,227)	(308,470)
Operating expenses	(29,465)	(14,485)	(43,182)	(27,151)
Operating income (loss)	29,465	14,485	43,182	27,151
Other income and expenses, net	(29,465)	(14,485)	(43,182)	(27,151)
Equity in earnings (loss) of subsidiaries	(28,371)	(50,749)	(13,861)	(43,992)
Net earnings (loss)	(28,371)	(50,749)	(13,861)	(43,992)
Comprehensive income (loss)	(8,977)	(44,094)	12,732	(25,994)
Tailored Brands, Inc. | Reportable Legal Entities
Condensed Consolidating Statement of Earnings (Loss)
Operating expenses	652	1,083	1,496	1,965
Operating income (loss)	(652)	(1,083)	(1,496)	(1,965)
Interest (expense) income, net	(1,084)	(923)	(2,239)	(1,687)
(Loss) earnings before income taxes	(1,736)	(2,006)	(3,735)	(3,652)
(Benefit) provision for income taxes	(321)	(461)	(787)	(1,119)
(Loss) earnings before equity in net income of subsidiaries	(1,415)	(1,545)	(2,948)	(2,533)
Equity in earnings (loss) of subsidiaries	35,681	50,783	44,356	65,680
Net earnings (loss)	34,266	49,238	41,408	63,147
Comprehensive income (loss)	14,872	42,583	14,815	45,149
The Men's Wearhouse, Inc. | Reportable Legal Entities
Condensed Consolidating Statement of Earnings (Loss)
Total net sales	422,224	443,685	848,347	889,932
Total cost of sales	220,362	220,210	448,433	445,183
Total gross margin	201,862	223,475	399,914	444,749
Operating expenses	129,357	132,573	269,003	269,846
Operating income (loss)	72,505	90,902	130,911	174,903
Interest (expense) income, net	(18,097)	(22,458)	(36,576)	(46,124)
Loss on extinguishment of debt, net		(8,122)		(20,833)
(Loss) earnings before income taxes	54,408	60,322	94,335	107,946
(Benefit) provision for income taxes	11,417	9,505	19,484	20,578
(Loss) earnings before equity in net income of subsidiaries	42,991	50,817	74,851	87,368
Equity in earnings (loss) of subsidiaries	(7,310)	(34)	(30,495)	(21,688)
Net earnings (loss)	35,681	50,783	44,356	65,680
Comprehensive income (loss)	22,838	50,681	26,332	66,772
Guarantor Subsidiaries | Reportable Legal Entities
Condensed Consolidating Statement of Earnings (Loss)
Total net sales	371,325	386,319	784,433	767,740
Total cost of sales	288,849	288,057	615,772	579,000
Total gross margin	82,476	98,262	168,661	188,740
Operating expenses	130,373	132,681	265,206	271,076
Operating income (loss)	(47,897)	(34,419)	(96,545)	(82,336)
Other income and expenses, net	28,318	14,485	42,035	27,151
Interest (expense) income, net	1,100	2,131	2,575	4,145
(Loss) earnings before income taxes	(18,479)	(17,803)	(51,935)	(51,040)
(Benefit) provision for income taxes	(4,254)	(2,557)	(9,335)	(10,568)
(Loss) earnings before equity in net income of subsidiaries	(14,225)	(15,246)	(42,600)	(40,472)
Net earnings (loss)	(14,225)	(15,246)	(42,600)	(40,472)
Comprehensive income (loss)	(14,225)	(15,246)	(42,600)	(40,472)
Non-Guarantor Subsidiaries | Reportable Legal Entities
Condensed Consolidating Statement of Earnings (Loss)
Total net sales	273,723	164,525	450,322	292,192
Total cost of sales	224,334	117,360	364,614	211,555
Total gross margin	49,389	47,165	85,708	80,637
Operating expenses	42,220	29,064	70,868	57,507
Operating income (loss)	7,169	18,101	14,840	23,130
Other income and expenses, net	1,147		1,147
Interest (expense) income, net	(20)	508	(428)	1,028
(Loss) earnings before income taxes	8,296	18,609	15,559	24,158
(Benefit) provision for income taxes	1,381	3,397	3,454	5,374
(Loss) earnings before equity in net income of subsidiaries	6,915	15,212	12,105	18,784
Net earnings (loss)	6,915	15,212	12,105	18,784
Comprehensive income (loss)	$ 364	$ 8,659	$ 3,536	$ (306)