v3.26.1
Earnings Per Share - Schedule of Denominator and Numerator used to Compute Basic and Diluted EPS (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Numerator for Basic and Diluted EPS:        
Net income attributable to Parsons Corporation $ (15,219) $ 55,230 $ 37,707 $ 121,433
Convertible senior notes if-converted method interest adjustment 0 54 0 108
Diluted net income attributable to Parsons Corporation $ (15,219) $ 55,284 $ 37,707 $ 121,541
Denominator for Basic and Diluted EPS:        
Basic weighted average number of shares outstanding 106,982 106,997 107,082 106,914
Dilutive effect of stock-based awards 700 1,205 918 1,414
Dilutive effect of warrants 0 7 14 223
Dilutive effect of convertible senior notes due 2025 0 1,893 0 2,006
Diluted weighted average number of shares outstanding 107,682 110,102 108,014 110,557
Earnings (loss) per share:        
Basic $ (0.14) $ 0.52 $ 0.35 $ 1.14
Diluted $ (0.14) $ 0.5 $ 0.35 $ 1.1