Quarterly report pursuant to Section 13 or 15(d)

Earnings per Share - Calculation of Basic and Diluted Earnings per Share (Details)

v3.19.2
Earnings per Share - Calculation of Basic and Diluted Earnings per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Numerator:        
Net income attributable to PQ Group Holdings Inc. $ 30,574 $ 15,782 $ 33,725 $ 15,996
Denominator:        
Weighted average shares outstanding – Basic (shares) 134,142,552 133,222,463 134,044,972 133,188,303
Weighted average shares outstanding – Diluted (shares) 135,323,024 134,209,740 135,107,007 134,047,362
Net income per share:        
Basic income per share (usd per share) $ 0.23 $ 0.12 $ 0.25 $ 0.12
Diluted income per share (usd per share) $ 0.23 $ 0.12 $ 0.25 $ 0.12