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Equity-Based Compensation - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Nov. 28, 2018
Mar. 31, 2019
Oct. 22, 2018
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Stock options issued to holders of units, weighted average exercise price $ 13.49    
Stock options weighted average grant date fair value $ 5.85    
Non-cash equity-based compensation expense over the requisite service period $ 6,091    
Unamortized value of outstanding stock-based compensation   $ 52,740  
Unamortized value of outstanding stock-based compensation, weighted average remaining life   2 years 1 month 6 days  
ESPP      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Common stock shares available for sale     1,100,000
Restricted Stock      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Issued shares of common stock 492,000    
Vesting period 4 years    
Weighted average exercise price $ 13.49    
Non-cash equity-based compensation expense over the requisite service period $ 6,156    
Stock Options      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Vesting period 4 years    
Stock options issued to holders of units 1,123,000