CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)
Net sales	$ 1,067,110	$ 1,078,299	$ 2,333,460	$ 2,372,300
Cost of goods sold	633,697	733,672	1,373,594	1,552,708
Gross profit	433,413	344,627	959,866	819,592
Selling, general and administrative expenses	236,308	239,893	703,476	616,351
Depreciation and amortization	6,595	7,270	19,130	20,021
Asset impairments and gain on lease terminations	222	250	222	212
Operating profit (loss)	190,288	97,214	237,038	183,008
Other income	(3,129)	(2,795)	(1,964)	24,823
Interest and financing charges, net	(11,024)	(16,052)	(32,666)	(40,805)
Income (loss) before income taxes	176,135	78,367	202,408	167,026
Income tax expense (benefit)	48,755	17,521	55,651	39,489
Net income (loss)	127,380	60,846	146,757	127,537
Less: Loss attributable to noncontrolling interests	(260)	(257)	(557)	(519)
Net income (loss) attributable to G-III Apparel Group, Ltd.	$ 127,640	$ 61,103	$ 147,314	$ 128,056
Basic:
Net income (loss) per common share	$ 2.79	$ 1.29	$ 3.21	$ 2.68
Weighted average number of shares outstanding (in shares)	45,723	47,488	45,904	47,832
Diluted:
Net income (loss) per common share	$ 2.74	$ 1.26	$ 3.13	$ 2.62
Weighted average number of shares outstanding (in shares)	46,560	48,475	46,992	48,866
Other comprehensive loss:
Foreign currency translation adjustments	$ (11,391)	$ (26,473)	$ (4,317)	$ (28,111)
Other comprehensive loss	(11,391)	(26,473)	(4,317)	(28,111)
Comprehensive income (loss)	115,989	34,373	142,440	99,426
Comprehensive loss attributable to noncontrolling interests:
Net loss	(260)	(257)	(557)	(519)
Foreign currency translation adjustments	(1)	(45)	(25)	(104)
Comprehensive loss attributable to noncontrolling interests	(261)	(302)	(582)	(623)
Comprehensive income (loss) attributable to G-III Apparel Group, Ltd.	$ 115,728	$ 34,071	$ 141,858	$ 98,803