XML 122 R37.htm IDEA: XBRL DOCUMENT v3.20.1
Stock-Based Incentive Plans (Tables)
3 Months Ended
Mar. 31, 2020
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Movement in Outstanding Shares of Restricted Class A Common Stock and Weighted-Average Grant Date Fair Value Per Share
The following table details the movement in our outstanding shares of restricted class A common stock and the weighted-average grant date fair value per share:
                 
 
Restricted Class A
Common Stock
 
 
Weighted-Average

Grant Date Fair
Value Per Share
 
Balance as of December 31, 2019
   
1,698,582
    $
34.52
 
Granted
   
351,582
     
37.19
 
Vested
   
(162,848
)    
33.02
 
Forfeited
   
(249
)    
35.83
 
                 
Balance as of March 31, 2020
   
1,887,067
    $
35.15