INCOME TAXES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
United States and foreign income (loss) before income taxes
United States	$ 2,360	$ 43,091	$ 38,363
Foreign	(86,831)	7,417	5,878
Income (loss) before income taxes	(84,471)	50,508	44,241
Current:
Federal	1,275	(3,252)	565
State	(7)	1,204	687
Foreign	2,929	2,523	1,340
Total	4,197	475	2,592
Deferred:
Federal	6,980	(23,425)	440
State	(3,085)	(6,760)	(218)
Foreign	(2,613)	556	314
Total	1,282	(29,629)	536
Income tax provision (benefit)	5,479	(29,154)	3,128
Income tax provision (benefit) based on income (loss) that differs from the amount obtained by applying statutory tax rate
Income tax provision (benefit) at statutory rate	(29,565)	17,678	15,484
Increase (decrease) in taxes resulting from:
Impairment or reduction of goodwill	23,730	1	213
Non-deductible expenses	153	1,700	188
State tax, net of federal benefit	(442)	1,043	1,549
Dividend from foreign subsidiary			2,962
Foreign rate variance	14,096	(1,683)	1,328
Income tax credits	(204)	(1,590)	(880)
Valuation allowance	(19)	(41,715)	(19,566)
Tax contingency	292	(1,808)	691
Other, including deferred tax adjustment, net	(2,562)	(2,780)	1,159
Income tax provision (benefit)	5,479	(29,154)	3,128
Deferred tax assets:
Net operating loss carryforwards	4,711	6,202
Accruals and reserves not currently deductible	19,199	22,882
Tax credit carryforwards	1,633	10,715
Other basis differences	7,511	7,688
Total gross deferred tax assets	33,054	47,487
Valuation allowance	(3,135)	(3,043)
Total deferred tax assets, net of valuation allowance	29,919	44,444
Deferred tax liabilities:
Intangible assets	17,011	28,428
Property and equipment	4,446	5,198
Convertible debt		1
Other basis differences	368	613
Total deferred tax liabilities	21,825	34,240
Net deferred tax assets	$ 8,094	$ 10,204