Annual report pursuant to Section 13 and 15(d)

Earnings per Share - Reconciliation of Net Income (Details)

v3.22.4
Earnings per Share - Reconciliation of Net Income (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Numerator:                      
Net income attributable to PQ Group Holdings Inc. $ 25,252 $ 21,325 $ 19,245 $ 7,875 $ 25,435 $ (71,259) $ (1,490) $ (92,635) $ 73,697 $ (139,949) $ (278,771)
Denominator:                      
Weighted average shares outstanding – Basic (shares) 125,962,111 132,622,105 138,035,764 137,684,773 136,256,601 136,129,591 136,095,060 136,006,082 133,601,322 136,167,384 135,528,977
Weighted average shares outstanding – Diluted (shares) 127,538,343 134,096,839 139,149,560 138,749,065 137,528,028 137,354,427 136,095,060 136,006,082 135,088,172 137,708,931 136,450,953
Net income (loss) per share:                      
Basic income (loss) per share $ 0.20 $ 0.16 $ 0.14 $ 0.06 $ 0.19 $ (0.52) $ (0.01) $ (0.68) $ 0.55 $ (1.03) $ (2.06)
Diluted income (loss) per share 0.20 0.16 0.14 0.06 0.18 (0.52) (0.01) (0.68) 0.55 (1.02) (2.04)
Basic income per share—continuing operations 0.17 0.16 0.14 0.06 0.06 0.03 (0.06) (0.02) 0.52 0.01 0.40
Diluted income per share—continuing operations 0.17 0.16 0.14 0.06 0.06 0.03 (0.06) (0.02) 0.52 0.01 0.40
Basic income (loss) per share—discontinued operations 0.03 0 0 0 0.13 (0.56) 0.05 (0.66) 0.03 (1.04) (2.46)
Diluted income (loss) per share—discontinued operations $ 0.03 $ 0 $ 0 $ 0 $ 0.13 $ (0.55) $ 0.05 $ (0.66) $ 0.03 $ (1.03) $ (2.44)