Quarterly report pursuant to Section 13 or 15(d)

Income Per Share - Anti-dilutive common stock equivalents (Details)

v3.19.3
Income Per Share - Anti-dilutive common stock equivalents (Details) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Anti-dilutive common stock equivalents        
Total anti-dilutive common stock equivalents 12,642 85,805 84,411 65,994
Restricted Stock Awards | Service-based conditions        
Anti-dilutive common stock equivalents        
Total anti-dilutive common stock equivalents   9,775 5,264 3,466
Restricted Stock Awards | Market-based conditions        
Anti-dilutive common stock equivalents        
Total anti-dilutive common stock equivalents     6,567  
Stock Options        
Anti-dilutive common stock equivalents        
Total anti-dilutive common stock equivalents 12,642 76,030 72,580 62,528