ACCRUED RESTRUCTURING COSTS (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jul. 02, 2011
Jewelry [Member]
Restructuring Reserve [Roll Forward]
Balance	$ 1.5	$ 3.6
Additions	0.2	0.1
Payments and reductions	(0.2)	(1.9)
Balance	1.5	1.8
Net accrual reported as accrued expenses and other current liabilities	0.4	0.4
Net accrual reported as other noncurrent liabilities	1.1	1.4
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	(0.2)	(0.6)
Balance	1.5	1.8
Texas Warehouse [Member]
Restructuring Reserve [Roll Forward]
Number of employees receiving termination benefits	220
One-time termination benefits and associated employee costs	3.4
Lease obligation costs	7.4
Texas Warehouse [Member] | Lease Obligations [Member]
Restructuring Reserve [Roll Forward]
Balance	0.9	4.1
Additions		0.1
Payments and reductions	(0.1)	(2.3)
Balance	0.8	1.9
Net accrual reported as accrued expenses and other current liabilities	0.8	1.9
Retail Stores [Member]
Restructuring Reserve [Roll Forward]
Number of retail stores closed	70	61
Retail Stores [Member] | One-time Termination Benefits [Member]
Restructuring Reserve [Roll Forward]
Balance	1.3	2.2
Additions	1.9	0.5
Payments and reductions	(1.3)	(1.9)
Balance	1.9	0.8
Net accrual reported as accrued expenses and other current liabilities	1.7	0.8
Net accrual reported as other noncurrent liabilities	0.2
Expected total termination benefits and associated employee costs	11.1
Expected number of terminated employees to receive termination benefits	2,167
Impairment losses recorded	$ 0.4	$ 2.5