Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 28, 2013

Accounting Policies [Abstract]

Property, Plant and Equipment

The range of useful lives used to depreciate property and equipment is as follows:

	Range of Useful Lives
Building and improvements	5 to 31 years
Machinery and equipment	2 to 15 years
Other	2 to 15 years

The major classes of property, plant and equipment consisted of the following:

In thousands	December 28, 2013			December 29, 2012
Land	$	34,857		$	31,989
Buildings and land improvements	166,214			116,225
Machinery, equipment and other	569,157			394,862
Construction in progress	28,181			42,227
Subtotal	798,409			585,303
Less: Accumulated depreciation	(175,130		)	(106,134		)
Total	$	623,279		$	479,169

Schedule of Finite-Lived Intangible Assets

The weighted-average useful lives approximate the following:

	Weighted-Average Useful Lives
Technology	10 years
Customer relationships	10 years
Other intangibles, principally patents	6 years