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Stock-Based Compensation - Additional Information (Detail)
3 Months Ended
Mar. 31, 2018
USD ($)
Category
shares
Mar. 26, 2017
Dec. 31, 2017
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Authorizes issuance of common stock 3,500,000    
Number of shares available for grant 1,400,000    
Maximum shares that may be used as full value awards 600,000    
Amount of unrecognized stock-based compensation cost | $ $ 5,900,000    
Weighted average period for recognition 2 years 4 months 24 days    
Capitalized share based compensation cost | $ $ 0   $ 0
Minimum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period   3 years  
RSUs [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
PSUs [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Number of individual categories | Category 3    
PSUs [Member] | Upon certain Return on Invested Capital targets for 2016 to 2018 units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 40.00%    
PSUs [Member] | Upon certain Cumulative EPS targets for 2016 to 2018 units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 40.00%    
PSUs [Member] | Upon certain market based Shareholder Return targets for 2016 to 2018 units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 20.00%    
Employee Stock Option [Member] | Maximum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expiration period 10 years