Acquisitions Contech (Details) (Contech [Member], USD $) In Thousands, unless otherwise specified	Aug. 02, 2013
Contech [Member]
Business Acquisition [Line Items]
Consideration Transferred Net of Cash	$ 42,187
Cash Placed In Escrow	3,825
Accounts receivable	2,126
Inventory	1,529
Prepaid assets and other	170
Property, plant and equipment	39,956
Intangible assets	2,898
Goodwill	1,276
Accounts payable and other	(5,768)
Net assets acquired	$ 42,187

Business Combinations, Recognized Identifiable Assets Acquired and Liabilities Assumed, Accounts Receivable

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- Definition

Business Combinations, Recognized Identifiable Assets Acquired And Liabilities Assumed, Cash In Escrow

+ References

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- Definition

Business Combinations, Recognized Identifiable Assets Acquired and Liabilities Assumed, Goodwill

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- Definition

Business Combinations, Recognized Identifiable Assets Acquired And Liabilities Assumed, Prepaid Assets And Other

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- Definition

Business Combinations, Recognized Identifiable Assts Acquired And Liabilities Assumed, Net of Cash Acquired

+ References

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- Definition

The amount of financial liabilities assumed (as defined) which have been recognized as of the acquisition date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

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-Subparagraph (c)

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 55

-Paragraph 37

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financial Liability

-URI http://asc.fasb.org/extlink&oid=6513127

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

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- Definition

The amount of inventory recognized as of the acquisition date.

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- Definition

Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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- Definition

The amount of property, plant, and equipment recognized as of the acquisition date.

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