XML 74 R63.htm IDEA: XBRL DOCUMENT v3.21.1
Employee Benefit Plans - Schedule of Assumptions to Estimate Fair Value of PRSUs on Weighted Average Basis (Details)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected volatility 37.74% 29.63%
Risk-free interest rate 1.06% 1.47%
Dividend yield 0.00% 0.00%
Performance Restricted Stock Units [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected volatility 40.70%  
Risk-free interest rate 0.50%  
Dividend yield 0.00%