ACCRUED RESTRUCTURING COSTS (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011
Jewelry [Member]
Restructuring Reserve [Roll Forward]
Balance	$ 1.5	$ 3.6
Additions	0.2	0.1
Payments and reductions	(0.4)	(2.1)
Balance	1.3	1.6
Net accrual reported as accrued expenses and other current liabilities	0.4	0.4
Net accrual reported as other noncurrent liabilities	0.9	1.2
Jewelry [Member] | One-time Termination Benefits [Member]
Restructuring Reserve [Roll Forward]
Balance	0	1.3
Additions	0	0
Payments and reductions	0	(1.3)
Balance	0	0
Jewelry [Member] | Lease Obligations [Member]
Restructuring Reserve [Roll Forward]
Balance	1.5	2.3
Additions	0.2	0.1
Payments and reductions	(0.4)	(0.8)
Balance	1.3	1.6
Texas Warehouse [Member]
Restructuring Reserve [Roll Forward]
One-time termination benefits and associated employee costs	3.4
Lease obligation costs	7.4
Texas Warehouse [Member] | One-time Termination Benefits [Member]
Restructuring Reserve [Roll Forward]
Number of terminated employees who received benefits	220
Texas Warehouse [Member] | Lease Obligations [Member]
Restructuring Reserve [Roll Forward]
Balance	0.9	4.1
Additions		0.1
Payments and reductions	(0.1)	(3.5)
Balance	0.8	0.7
Net accrual reported as accrued expenses and other current liabilities	0.8	0.7
Retail Stores [Member]
Restructuring Reserve [Roll Forward]
Restructuring and related cost Number of Retail Stores Closed	85	78
Impairment losses recorded	0.4	4.7
Retail Stores [Member] | One-time Termination Benefits [Member]
Restructuring Reserve [Roll Forward]
Balance	1.3	2.2
Additions	1.6	1.2
Payments and reductions	(1.8)	(2.3)
Balance	1.1	1.1
Net accrual reported as accrued expenses and other current liabilities	1.0	1.1
Net accrual reported as other noncurrent liabilities	0.1
Expected number of terminated employees receiving benefits	2,020
Expected total termination benefits and associated employee costs	$ 10.8