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v3.22.1

Segment Information - Summary of Adjusted EBITDA Business Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Adjusted EBITDA attributable to Parsons Corporation |  |
Adjusted EBITDA attributable to Parsons Corporation | $ 70,953 | $ 63,639
Adjusted EBITDA attributable to noncontrolling interests | 3,295 | 5,060
Depreciation and amortization | (30,509) | (34,673)
Interest expense, net | (3,873) | (4,443)
Income tax expense | (8,119) | (5,375)
Equity-based compensation expense | (3,898) | (6,980)
Transaction-related costs | (2,398) | (2,646)
Restructuring expense | (213) | (77)
Other | (1,395) | (491)
Net income including noncontrolling interests | 23,843 | 14,014
Net income attributable to noncontrolling interests | 3,176 | 4,975
Net income attributable to Parsons Corporation | 20,667 | 9,039
Federal Solution Segment |  |
Adjusted EBITDA attributable to Parsons Corporation |  |
Adjusted EBITDA attributable to Parsons Corporation | 42,638 | 31,982
Critical Infrastructure |  |
Adjusted EBITDA attributable to Parsons Corporation |  |
Adjusted EBITDA attributable to Parsons Corporation | $ 28,315 | $ 31,657

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