ACCRUED RESTRUCTURING COSTS (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended						28 Months Ended	3 Months Ended
	Mar. 31, 2012 Jewelry [Member]	Apr. 02, 2011 Jewelry [Member]	Mar. 31, 2012 Jewelry [Member] One-time Termination Benefits [Member]	Apr. 02, 2011 Jewelry [Member] One-time Termination Benefits [Member]	Mar. 31, 2012 Jewelry [Member] Lease Obligations [Member]	Apr. 02, 2011 Jewelry [Member] Lease Obligations [Member]	Mar. 31, 2012 Texas Warehouse [Member] Interger	Mar. 31, 2012 Texas Warehouse [Member] Lease Obligations [Member]	Apr. 02, 2011 Texas Warehouse [Member] Lease Obligations [Member]	Mar. 31, 2012 Retail Stores [Member] Interger	Apr. 02, 2011 Retail Stores [Member] Interger	Mar. 31, 2012 Retail Stores [Member] One-time Termination Benefits [Member] Interger	Apr. 02, 2011 Retail Stores [Member] One-time Termination Benefits [Member]
Restructuring Reserve [Roll Forward]
Balance	$ 1.5	$ 3.6	$ 0	$ 1.3	$ 1.5	$ 2.3		$ 0.9	$ 4.1			$ 1.3	$ 2.2
Additions	0	0.2			0	0.2						0.8	0.6
Payments and reductions	(0.1)	(1.7)	0	(1.2)	(0.1)	(0.5)		(0.1)	(1.1)			(1.0)	(1.5)
Balance	1.4	2.1	0	0.1	1.4	2.0		0.8	3.0			1.1	1.3
Number of employees receiving termination benefits							220
Net accrual reported as accrued expenses and other current liabilities	0.4	0.6						0.8	3.0			1.1	1.3
Net accrual reported as other noncurrent liabilities	1.0	1.5
One-time termination benefits and associated employee costs							3.4
Lease obligation costs							7.4
Number of retail stores closed										41	40
Expected total termination benefits and associated employee costs												10.0
Expected number of terminated employees to receive termination benefits												2,164
Impairment losses recorded												$ 0.4	$ 1.2