Acquisitions (Details) (International Mining Machinery Holdings Ltd. [Member], USD $) In Thousands, unless otherwise specified	Jan. 25, 2013
International Mining Machinery Holdings Ltd. [Member]
Assets Acquired:
Cash and cash equivalents	$ 72,912
Accounts receivable	227,825
Inventories	91,176
Other current assets	15,622
Property, plant and equipment	125,600
Other intangible assets and goodwill	1,160,211
Other non-current assets	34,078
Total assets acquired	1,727,424
Liabilities Assumed:
Short-term notes payable	(14,666)
Accounts payable	(87,305)
Employee compensation and benefits	(6,458)
Advance payments and progress billings	(6,122)
Other accrued liabilities	(64,916)
Other non-current liabilities	(124,519)
Total liabilities assumed	(303,986)
Net assets acquired	$ 1,423,438

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The amount of acquisition cost of a business combination allocated to employee compensation and benefits of the acquired entity.

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Amount of goodwill arising from a business combination allocated to intangible assets and goodwill.

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Business acquisition purchase price allocation short term notes payable.

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

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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 cash and cash equivalents acquired in a business combination.

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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 prepaid expenses and other current assets. Does not include amounts allocated to cash and cash equivalents, marketable securities, receivables, inventory, and assets not to be used.

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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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The amount of acquisition cost of a business combination allocated to deferred revenue of the acquired entity.

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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 assets not separately disclosed.

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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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