Fair Value of Assets Acquired and Liabilities Assumed (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Jul. 27, 2012 Miranda Technologies Inc [Member]
Business Acquisition [Line Items]
Cash		$ 33,324
Receivables		27,592
Inventories		31,109
Other current assets		1,831
Property, plant and equipment		23,452
Goodwill	164,470	164,470
Intangible assets		159,695
Total assets		441,473
Accounts payable		23,917
Accrued liabilities		6,909
Current deferred tax liabilities		4,839
Other long-term liabilities		11,835
Non-current deferred tax liabilities		19,294
Total liabilities		66,794
Net assets		$ 374,679

Business Acquisition Purchase Price Allocation Assets

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Business Acquisition Purchase Price Allocation Current Liabilities Deferred Income Tax

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Business Acquisition Purchase Price Allocation Intangible Assets

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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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- Definition

The amount of acquisition cost of a business combination allocated to inventory, including finished goods, work-in-process, and raw materials.

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The amount of acquisition cost of a business combination allocated to receivables.

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The amount of acquisition cost of a business combination allocated to accounts payable of the acquired entity.

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The amount of acquisition cost of a business combination allocated to accrued expenses of the acquired entity.

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Gross amount of acquisition cost of a business combination allocated to noncurrent deferred tax liabilities.

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- Definition

Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

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The amount of acquisition cost of a business combination allocated to liabilities assumed.

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Amount of acquisition cost of a business combination allocated to other noncurrent liabilities not separately disclosed.

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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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