Property, Plant and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Dec. 30, 2012	Dec. 25, 2011
Components of property, plant and equipment [Abstract]
Gross property, plant and equipment	$ 662,800	$ 615,208
Less accumulated depreciation	481,513	453,676
Net property, plant and equipment less tools, dies and molds	181,287	161,532
Tools, dies and molds, net of accumulated depreciation	49,127	56,489
Net property, plant and equipment	230,414	218,021
Land Improvements [Member]
Components of property, plant and equipment [Abstract]
Gross property, plant and equipment	7,197	7,038
Buildings and Improvements [Member]
Components of property, plant and equipment [Abstract]
Gross property, plant and equipment	228,611	202,258
Machinery, Equipment and Software [Member]
Components of property, plant and equipment [Abstract]
Gross property, plant and equipment	$ 426,992	$ 405,912

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

+ References+ Details

Gross amount, at the balance sheet date, of long-lived physical assets used in the normal conduct of business and not intended for resale. This can include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

+ References+ Details

- Definition

Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

+ References+ Details