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Acquisition (Details) - EFCO Corporation - USD ($)
3 Months Ended
Jun. 12, 2017
Sep. 01, 2018
Business Acquisition [Line Items]    
Percentage of voting interests acquired 100.00%  
Sales   $ 127,300,000
Operating income   $ 0
Revolving credit facility    
Business Acquisition [Line Items]    
Debt payment to acquire business $ 192,000,000  
Payable installment $ 7,500,000  
Payment period 3 years