BASIS OF PRESENTATION (Details)							3 Months Ended				6 Months Ended		12 Months Ended
	Mar. 04, 2015 USD ($)	May. 15, 2014 USD ($)	Feb. 05, 2014 USD ($)	Feb. 03, 2014 USD ($)	Feb. 03, 2014 USD ($)	Nov. 06, 2013 USD ($)	Oct. 03, 2015 item	Jul. 04, 2015 USD ($)	Apr. 04, 2015 item	Jul. 05, 2014 USD ($)	Jul. 04, 2015 USD ($) segment	Jul. 05, 2014 USD ($)	Jan. 02, 2016	Jan. 03, 2015 USD ($)	Apr. 07, 2014 USD ($)	Dec. 28, 2013 USD ($)	Nov. 19, 2013 USD ($)
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Number of reportable segments | segment											3
Net proceeds from settlement of note receivable											$ 75,128,000
Loss on settlement of Lucky Brand Note											9,873,000
Termination and other related costs											26,000,000
Goodwill								$ 47,841,000		$ 72,458,000	$ 47,841,000	$ 72,458,000		$ 64,798,000		$ 49,111,000
Period in fiscal year								91 days		91 days	182 days	189 days	364 days	371 days
Sales Revenue, Goods, Net								$ 281,118,000		$ 265,998,000	$ 536,434,000	$ 489,612,000
Kate Spade Saturdays | Forecast
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Number of partnered store locations expected to be closed | item							3
KS HMT Co Limited
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Goodwill								16,000,000			16,000,000
Net Assets								$ 14,000,000			$ 14,000,000
E-Land Fashion | KS China Co Limited
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Ownership interest in joint venture (as a percent)								60.00%			60.00%
Equity method investment already owned (as a percent)											40.00%
Aggregate payment to acquire interest in joint venture											$ 36,000,000
Payments to acquire additional interest in joint venture											10,000,000
Termination and other related costs											26,000,000
Lane Crawford Joyce Group Member | Kate Spade China and K S H M T Co Limited
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Proceeds received in relation to joint ventures interests											$ 21,000,000
Ownership percentage sold (as a percent)											50.00%
Sales Revenue, Goods, Net											$ 6,400,000			$ 34,000,000
Walton Brown
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Initial period of joint venture operations											10 years
Walton Brown | Kate Spade China and K S H M T Co Limited
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Ownership interest in joint venture (as a percent)								50.00%			50.00%
Walton Brown | Lane Crawford Joyce Group Member
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Number of Joint Ventures | item									2
Juicy Couture Disposal Group
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Cash consideration															$ 8,600,000
Consideration on termination under disposition leases																	$ 51,000,000
Net proceeds received from termination under disposition leases		$ 45,800,000
Proceeds previously received from termination under disposition leases		$ 5,000,000
Lucky Brand
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Proceeds from settlement of notes prior to maturity											$ 81.00000
Aggregate amount of principal and interest collected											89.00000
LBD Acquisition | Lucky Brand
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Loss on settlement of Lucky Brand Note	$ 9,900,000
ABG | Juicy Couture
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Purchase price						$ 195,000,000
ABG | Juicy Couture | Minimum
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Guaranteed minimum royalties payment						10,000,000
ABG | Juicy Couture | Maximum
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Additional contingent payment						$ 10,000,000
KATE SPADE International
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Purchase price			$ 32,300,000
Goodwill								$ 46,609,000		71,004,000	$ 46,609,000	71,004,000		$ 63,483,000		$ 47,664,000
Lucky Brand | LBD Acquisition
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Percentage of ownership interest in business sold				100.00%
Significant Acquisitions and Disposals, Acquisition Costs or Sale Proceeds				$ 225,000,000	$ 225,000,000
Sale proceeds of intangible assets under disposal or sale transactions				(225,000,000)	(225,000,000)
Cash consideration				$ 140,000,000	$ 140,000,000
Lucky Brand | LBD Acquisition | Lucky Brand Note
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Term of note				3 years	3 years
Net proceeds from settlement of note receivable				$ 85,000,000	$ 85,000,000
Domestic
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Number of Operating Segments | segment											1
Sales Revenue, Goods, Net								229,597,000		211,775,000	$ 427,181,000	379,268,000
International
NATURE OF OPERATIONS AND BASIS OF PRESENTATION
Number of Operating Segments | segment											4
Sales Revenue, Goods, Net								$ 51,521,000		$ 54,223,000	$ 109,253,000	$ 110,344,000