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Share-based Compensation - Additional Information (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 03, 2020
Jun. 30, 2021
Mar. 22, 2018
Restricted Stock Units (RSUs)      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Unrecognized share-based compensation costs in respect of granted RSUs   $ 6,864  
Unrecognized share-based compensation remaining weighted average period   2 years  
2018 Stock Incentive Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Number of common stock authorized     3,000,000
Number of common stock authorized increased under amendment 4,500,000    
Common stock available for future issuance   1,272,315