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Stock-Based Compensation and Stock Awards - Additional Information (Detail) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Capitalized expense $ 0 $ 0
Former Chief Operating Officer | Restricted Stock Awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Allocated share-based compensation expense   1,800,000
Selling, General and Administrative Expenses    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Allocated share-based compensation expense $ 3,200,000 $ 4,900,000