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Taylor Acquisition - Additional Information (Detail) - Taylor
shares in Millions
 12 Months Ended
Mar. 02, 2018
USD ($)
shares
Dec. 31, 2017
Business Acquisition [Line Items]    
Business acquisition, date of acquisition agreement   Dec. 22, 2017
Business acquisition, effective date of acquisition   Mar. 02, 2018
Senior Secured Asset Based Revolving Credit Facilities | Jp Morgan Chase Bank Na    
Business Acquisition [Line Items]    
Line of credit facility maximum borrowing capacity $ 150,000,000  
Line of credit facility, expiration date Mar. 02, 2023  
Line of credit facility maximum borrowing capacity if certain conditions are met $ 200,000,000  
Senior Secured Asset Based Revolving Credit Facilities | JPMorgan Chase Bank NA and Golub Capital LLC | TLB Credit Agreement    
Business Acquisition [Line Items]    
Debt instrument, face amount $ 275,000,000  
Debt instrument, maturity date Feb. 28, 2025  
Debt instrument, interest rate, stated percentage 0.25%  
Debt instrument, date of first required payment Jun. 30, 2018  
Increase in line of credit facility $ 50.0  
Line of credit facility, description The Incremental Facilities may not exceed the sum of (i) $50.0 million plus (ii) an unlimited amount so long as, in the case of (ii) only, the Company's secured net leverage ratio, as defined in and computed pursuant to the TLB Credit Agreement, is no greater than 3.75 to 1.00 subject to certain limitations and for the period defined pursuant to the TLB Credit Agreement.  
Debt instrument leverage ratio 3.75  
Subsequent Event    
Business Acquisition [Line Items]    
Aggregate acquisition agreement amount $ 297,300,000  
Business acquisition, cash consideration $ 220,400,000  
Business acquisition, equity interest issued or issuable, number of shares | shares 5.6  
Business combination, consideration transferred, equity interests issued and issuable $ 76,900,000