Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.2
Income Per Share - Anti-dilutive common stock equivalents (Details) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Anti-dilutive common stock equivalents        
Total anti-dilutive common stock equivalents 82,498 76,698 120,298 56,089
Restricted Stock Awards | Service-based conditions        
Anti-dilutive common stock equivalents        
Total anti-dilutive common stock equivalents 1,087 349 7,897 312
Restricted Stock Awards | Market-based conditions        
Anti-dilutive common stock equivalents        
Total anti-dilutive common stock equivalents     9,851  
Stock Options        
Anti-dilutive common stock equivalents        
Total anti-dilutive common stock equivalents 81,411 76,349 102,550 55,777