Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands |
Total |
Common Stock |
Treasury Stock |
Additional Paid-in Capital |
Retained Earnings |
Accumulated Other Comprehensive Income (Loss) |
Total Parsons Equity |
Noncontrolling Interest |
|---|---|---|---|---|---|---|---|---|
| Beginning balance at Dec. 31, 2024 | $ 2,534,489 | $ 146,655 | $ (815,282) | $ 2,684,829 | $ 426,781 | $ (26,594) | $ 2,416,389 | $ 118,100 |
| Comprehensive income | ||||||||
| Net (loss) income | 152,276 | 121,433 | 121,433 | 30,843 | ||||
| Foreign currency translation gain (loss), net | 8,468 | 8,458 | 8,458 | 10 | ||||
| Pension adjustments, net | 69 | 69 | 69 | |||||
| Contributions | 1,841 | 1,841 | ||||||
| Distributions | (45,054) | (45,054) | ||||||
| Issuance of equity securities, net of retirement | (13,409) | 664 | (7,824) | (6,249) | (13,409) | |||
| Repurchases of common stock | (39,995) | (643) | (39,352) | (39,995) | ||||
| Stock-based compensation | 22,926 | 22,926 | 22,926 | |||||
| Ending Balance at Jun. 30, 2025 | 2,621,611 | 146,676 | (815,282) | 2,660,579 | 541,965 | (18,067) | 2,515,871 | 105,740 |
| Beginning balance at Mar. 31, 2025 | 2,545,732 | 146,704 | (815,282) | 2,660,487 | 487,625 | (25,740) | 2,453,794 | 91,938 |
| Comprehensive income | ||||||||
| Net (loss) income | 70,489 | 55,230 | 55,230 | 15,259 | ||||
| Foreign currency translation gain (loss), net | 7,619 | 7,611 | 7,611 | 8 | ||||
| Pension adjustments, net | 62 | 62 | 62 | |||||
| Contributions | 1,581 | 1,581 | ||||||
| Distributions | (3,046) | (3,046) | ||||||
| Issuance of equity securities, net of retirement | 2,226 | 191 | 2,925 | (890) | 2,226 | |||
| Repurchases of common stock | (15,000) | (219) | (14,781) | (15,000) | ||||
| Stock-based compensation | 11,948 | 11,948 | 11,948 | |||||
| Ending Balance at Jun. 30, 2025 | 2,621,611 | 146,676 | (815,282) | 2,660,579 | 541,965 | (18,067) | 2,515,871 | 105,740 |
| Beginning balance at Dec. 31, 2025 | 2,767,672 | 145,676 | (792,638) | 2,648,730 | 661,173 | (20,921) | 2,642,020 | 125,652 |
| Comprehensive income | ||||||||
| Net (loss) income | 64,746 | 37,707 | 37,707 | 27,039 | ||||
| Foreign currency translation gain (loss), net | (6,522) | (6,522) | (6,522) | |||||
| Pension adjustments, net | 0 | |||||||
| Contributions of treasury stock to ESOP | (364) | 364 | ||||||
| Contributions | 234 | 234 | ||||||
| Distributions | (36,575) | (36,575) | ||||||
| Repurchase of warrants | (3) | 32 | (35) | (3) | ||||
| Issuance of equity securities, net of retirement | (14,195) | 667 | (10,512) | (4,350) | (14,195) | |||
| Repurchases of common stock | (49,989) | (869) | (49,120) | (49,989) | ||||
| Stock-based compensation | 22,401 | 22,401 | 22,401 | |||||
| Ending Balance at Jun. 30, 2026 | 2,747,769 | 145,506 | (793,002) | 2,611,828 | 694,530 | (27,443) | 2,631,419 | 116,350 |
| Beginning balance at Mar. 31, 2026 | 2,754,157 | 145,678 | (793,002) | 2,610,651 | 709,725 | (23,439) | 2,649,613 | 104,544 |
| Comprehensive income | ||||||||
| Net (loss) income | (465) | (15,219) | (15,219) | 14,754 | ||||
| Foreign currency translation gain (loss), net | (4,004) | (4,004) | (4,004) | 0 | ||||
| Pension adjustments, net | 0 | |||||||
| Distributions | (2,948) | (2,948) | ||||||
| Issuance of equity securities, net of retirement | 4,869 | 123 | 4,722 | 24 | 4,869 | |||
| Repurchases of common stock | (15,000) | (295) | (14,705) | (15,000) | ||||
| Stock-based compensation | 11,160 | 11,160 | 11,160 | |||||
| Ending Balance at Jun. 30, 2026 | $ 2,747,769 | $ 145,506 | $ (793,002) | $ 2,611,828 | $ 694,530 | $ (27,443) | $ 2,631,419 | $ 116,350 |
| X | ||||||||||
- Definition Adjustments to additional paid in capital repurchases of common stock. No definition available.
|
| X | ||||||||||
- Definition Adjustments to warrant repurchased. No definition available.
|
| X | ||||||||||
- Definition Contributions of treasury stock to employee stock ownership plan. No definition available.
|
| X | ||||||||||
- Definition Issuance of equity securities, net of retirement. No definition available.
|
| X | ||||||||||
- Definition Minority interest increase (decrease) from contributions to noncontrolling interest holders. No definition available.
|
| X | ||||||||||
- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|