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Stockholders' Equity - Summary of Fair Value at the Date of Grant (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Equity [Abstract]      
Expected volatility 47.37% 0.00% 0.00%
Expected dividends 0.00% 0.00% 0.00%
Expected term, in years 10 years 0 years 0 years
Risk-free interest rate 1.74% 0.00% 0.00%
Weighted-average fair value of options granted during the year $ 13.91 $ 0.00 $ 0.00