Supplemental Cash Flow Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 29, 2013	Mar. 30, 2012
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Stock Issued During Period, Value, Employee Benefit Plan	$ 2,477	$ 4,793
Property, plant and equipment purchases included in accounts payable	1,219	6,002
Interest Paid	1,556	429
Income Taxes Paid	494	547
Acquisition of noncash assts	0	14,379
Liabilities Assumed	$ 0	$ 1,226

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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The value of an asset or business acquired in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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- Definition

The total amount of [all] liabilities that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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