XML 79 R66.htm IDEA: XBRL DOCUMENT v3.26.1
Earnings Per Share - Basic (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings Per Share [Abstract]        
Net income (loss) attributable to Quaker Chemical Corporation $ 26,835 $ (66,580) $ 46,504 $ (53,658)
Less: (income) loss allocated to participating securities (128) 82 (153) 91
Net income (loss) available to common shareholders $ 26,707 $ (66,498) $ 46,351 $ (53,567)
Basic weighted average common shares outstanding (in shares) 17,109,417 17,572,447 17,217,771 17,605,920
Basic earnings per common share (in dollars per share) $ 1.56 $ (3.78) $ 2.69 $ (3.04)