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Acquisition (Details) - EFCO Corporation - USD ($) $ in Millions |  | 3 Months Ended
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Jun. 12, 2017 | Dec. 02, 2017
Business Acquisition [Line Items] |  |
Percentage of voting interests acquired | 100.00% |
Sales |  | $ 135.3
Operating income |  | $ 6.1
Revolving credit facility |  |
Business Acquisition [Line Items] |  |
Debt payment to acquire business | $ 192.0 |
Payable installment | $ 7.5 |
Payment period | 3 years |

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