CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jun. 29, 2014	Jun. 30, 2013
CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS)
NET INCOME (LOSS)	$ 89,949	$ 11,752	$ 74,107	$ (989)
Pension and post retirement plans:
Unrealized net gain and other components of benefit plans, net of taxes of $(1,254), $(2,266), $(2,508) and $(4,516)	1,881	3,398	3,763	6,773
Investment in unconsolidated companies:
Other comprehensive income (loss), net of taxes of $(19), $45, $(503) and $487	29	(68)	754	(731)
Other comprehensive income	1,910	3,330	4,517	6,042
Comprehensive income	$ 91,859	$ 15,082	$ 78,624	$ 5,053