Estimated Fair Values of Assets Acquired and Liabilities Assumed for the PerfectFry Acquisition (Detail) (PerfectFry, USD $) In Thousands	Jul. 13, 2010
Business Acquisition [Line Items]
Cash	$ 247
Current assets	1,633
Goodwill	2,206
Other intangibles	1,653
Current liabilities	(885)
Net assets acquired and liabilities assumed	4,854
as initially reported
Business Acquisition [Line Items]
Cash	247
Current assets	1,949
Goodwill	2,502
Other intangibles	1,653
Current liabilities	(1,497)
Net assets acquired and liabilities assumed	4,854
Measurement Period Adjustments
Business Acquisition [Line Items]
Current assets	(316)
Goodwill	(296)
Current liabilities	$ 612

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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 liabilities of the acquired entity.

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