ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014		Sep. 28, 2013
Accumulated Other Comprehensive Income (Loss)
Beginning balance			$ (54,729,000)		$ (57,100,000)
Pre-tax income/(loss)			(18,200,000)		(12,200,000)
Income tax expense			0		0
Other comprehensive income/(loss) before reclassifications, net of income taxes			(18,200,000)		(12,200,000)
Pre-tax income			2,200,000		3,100,000
Income tax expense			(700,000)		(1,100,000)
Amounts reclassified from accumulated other comprehensive income/(loss), net of income taxes			1,500,000		2,000,000
Net current period other comprehensive income/(loss), net of income taxes	(22,307,000)	4,147,000	(16,652,000)		(10,190,000)
Other comprehensive (income)/loss attributable to noncontrolling interest			400,000		100,000
Ending balance	(71,048,000)	(67,200,000)	(71,048,000)		(67,200,000)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss)
Beginning balance			(16,000,000)		(300,000)
Pre-tax income/(loss)			(18,200,000)		(12,200,000)
Income tax expense			0		0
Other comprehensive income/(loss) before reclassifications, net of income taxes			(18,200,000)		(12,200,000)
Pre-tax income			0		0
Income tax expense			0		0
Amounts reclassified from accumulated other comprehensive income/(loss), net of income taxes			0		0
Net current period other comprehensive income/(loss), net of income taxes			(18,200,000)		(12,200,000)
Other comprehensive (income)/loss attributable to noncontrolling interest			400,000		100,000
Ending balance	(33,800,000)	(12,400,000)	(33,800,000)		(12,400,000)
Pension and Postretirement Plan Benefit Adjustments
Accumulated Other Comprehensive Income (Loss)
Beginning balance			(38,700,000)		(56,800,000)
Pre-tax income/(loss)			0		0
Income tax expense			0		0
Other comprehensive income/(loss) before reclassifications, net of income taxes			0		0
Pre-tax income			2,200,000	[1]	3,100,000	[1]
Income tax expense			(700,000)		(1,100,000)
Amounts reclassified from accumulated other comprehensive income/(loss), net of income taxes			1,500,000		2,000,000
Net current period other comprehensive income/(loss), net of income taxes			1,500,000		2,000,000
Other comprehensive (income)/loss attributable to noncontrolling interest			0		0
Ending balance	$ (37,200,000)	$ (54,800,000)	$ (37,200,000)		$ (54,800,000)

[1] This accumulated other comprehensive income (loss) component is included in the computation of net periodic pension cost (refer to Note 9 for additional details) and is included in the "Selling, general, and administrative expenses" line of the condensed consolidated statements of income.