Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations (Income Statement of Discontinued Operations) (Details)

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Discontinued Operations (Income Statement of Discontinued Operations) (Details) - Jun. 30, 2014 - USD ($)
$ in Thousands
Total
Total
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
(Loss) income from discontinued operations, net of tax $ (540) $ 1,535
Gregory Mountain Products, Inc. [Member]    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Sales 8,502 18,609
Income from operations of GMP 622 2,442
Income tax expense (1,162) (907)
(Loss) income from discontinued operations, net of tax $ (540) $ 1,535