QUARTERLY FINANCIAL DATA (UNAUDITED) (Tables)

12 Months Ended

Jan. 31, 2014

Quarterly Financial Information Disclosure [Abstract]

Schedule of summarized quarterly financial data

	Quarter Ended
	April 30,		July 31,		October 31,		January 31,
	2013		2013		2013		2014
Net sales	$	272,615	$	304,158	$	668,702	$	472,756
Gross profit		92,392		99,419		227,302		166,520
Net income attributable to G-III		1,118		3,592		59,595		13,055
Net income per common share
Basic	$	0.06	$	0.18	$	2.92	$	0.64
Diluted	$	0.05	$	0.17	$	2.85	$	0.62

	Quarter Ended
	April 30,			July 31,		October 31,		January 31,
	2012			2012		2012		2013
Net sales	$	229,449		$	251,479	$	543,513	$	375,278
Gross profit		68,690			74,843		190,207		117,897
Net income/(loss)		(847	)		1,362		48,291		8,070
Net income/(loss) per common share
Basic	$	(0.04	)	$	0.07	$	2.41	$	0.40
Diluted	$	(0.04	)	$	0.07	$	2.37	$	0.40