ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) (USD $)	12 Months Ended
	Jan. 03, 2015		Dec. 28, 2013		Dec. 29, 2012
Accumulated Other Comprehensive Income (Loss)
Beginning balance	$ (54,729,000)		$ (57,100,000)		$ (49,300,000)
Pre-tax income/(loss)	(36,300,000)		(16,000,000)		1,800,000
Income tax (expense)/benefit	0		0		0
Other comprehensive income/(loss) before reclassifications, net of income taxes	(36,300,000)		(16,000,000)		1,800,000
Pre-tax income/(loss)	(26,000,000)		30,200,000		(15,900,000)
Income tax (expense)/benefit	8,600,000		(12,100,000)		6,200,000
Amounts reclassified from accumulated other comprehensive income/(loss), net of income taxes	(17,400,000)		18,100,000		(9,700,000)
Net current period other comprehensive income/(loss), net of income taxes	(53,660,000)		2,092,000		(7,882,000)
Other comprehensive (income)/loss attributable to noncontrolling interest	500,000		300,000		100,000
Ending balance	(107,913,000)		(54,729,000)		(57,100,000)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss)
Beginning balance	(16,000,000)		(300,000)		(2,200,000)
Pre-tax income/(loss)	(36,300,000)		(16,000,000)		1,800,000
Income tax (expense)/benefit	0		0		0
Other comprehensive income/(loss) before reclassifications, net of income taxes	(36,300,000)		(16,000,000)		1,800,000
Pre-tax income/(loss)	0		0		0
Income tax (expense)/benefit	0		0		0
Amounts reclassified from accumulated other comprehensive income/(loss), net of income taxes	0		0		0
Net current period other comprehensive income/(loss), net of income taxes	(36,300,000)		(16,000,000)		1,800,000
Other comprehensive (income)/loss attributable to noncontrolling interest	500,000		300,000		100,000
Ending balance	(51,800,000)		(16,000,000)		(300,000)
Pension and Postretirement Plan Benefit Adjustments
Accumulated Other Comprehensive Income (Loss)
Beginning balance	(38,700,000)		(56,800,000)		(47,100,000)
Pre-tax income/(loss)	0		0		0
Income tax (expense)/benefit	0		0		0
Other comprehensive income/(loss) before reclassifications, net of income taxes	0		0		0
Pre-tax income/(loss)	(26,000,000)	[1]	30,200,000	[1]	(15,900,000)	[1]
Income tax (expense)/benefit	8,600,000		(12,100,000)		6,200,000
Amounts reclassified from accumulated other comprehensive income/(loss), net of income taxes	(17,400,000)		18,100,000		(9,700,000)
Net current period other comprehensive income/(loss), net of income taxes	(17,400,000)		18,100,000		(9,700,000)
Other comprehensive (income)/loss attributable to noncontrolling interest	0		0		0
Ending balance	$ (56,100,000)		$ (38,700,000)		$ (56,800,000)

[1] This accumulated other comprehensive income (loss) component is included in the computation of net periodic pension cost (refer to Note 10 for additional details) and is included in the "Selling, general, and administrative expenses" line of the consolidated statements of income.