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Business Acquisitions Purchase Price (Details) (Cleveland Roll Forming Environmental Division, Inc. d/b/a PECO [Member], USD $) In Thousands, unless otherwise specified | Apr. 30, 2014
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Cleveland Roll Forming Environmental Division, Inc. d/b/a PECO [Member] |
Business Acquisition [Line Items] |
Current assets | $ 2,365
Property, plant and equipment | 281
Current liabilities assumed | (2,035)
Total identifiable net assets acquired | 611
Goodwill and other intangible assets | 7,468
Total assets acquired | $ 8,079

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