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Acquisition (Details) - EFCO Corporation - USD ($)
$ in Millions
3 Months Ended
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