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Description of the Company and Basis of Presentation - Consolidated Statements of Cash Flows (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Cash flows from operating activities: |  |
Net income | $ (9,151) | $ 4
Changes in operating assets and liabilities: |  |
Contract assets | 2,346 | (442)
Income taxes payable | (1,634) | (4,735)
Net cash provided by operating activities | $ 3,583 | (2,352)
As Previously Reported |  |
Cash flows from operating activities: |  |
Net income |  | 98
Changes in operating assets and liabilities: |  |
Contract assets |  | (564)
Income taxes payable |  | (4,707)
Net cash provided by operating activities |  | (2,352)
Adjustment |  |
Cash flows from operating activities: |  |
Net income |  | (94)
Changes in operating assets and liabilities: |  |
Contract assets |  | 122
Income taxes payable |  | $ (28)

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