Estimated Fair Values of Assets Acquired and Liabilities Assumed for the Auto-Bake Acquisition (Detail) (Auto-Bake, USD $) In Thousands	Aug. 01, 2011
Auto-Bake
Business Acquisition [Line Items]
Cash	$ 110
Current assets	3,209
Property, plant and equipment	477
Goodwill	16,259
Other intangibles	6,784
Other assets	336
Current liabilities	(2,506)
Other non-current liabilities	(2,035)
Net assets acquired and liabilities assumed	$ 22,634

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.

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The amount of acquisition cost of a business combination allocated to current assets.

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The amount of cash and cash equivalents acquired in a business combination.

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The amount of acquisition cost of a business combination allocated to current liabilities of the acquired entity.

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The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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The amount of acquisition cost of a business combination allocated to noncurrent assets of the acquired entity, except for property plant and equipment, intangible assets, and goodwill.

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The amount of acquisition cost of a business combination allocated to other noncurrent liabilities of the acquired entity.

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The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.

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