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Accounts Receivable, net - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Concentration Risk [Line Items] |  |
Trade accounts receivable allowance, written off | $ 2.7 |
Accounts Receivable | Geographic Concentration Risk | United States |  |
Concentration Risk [Line Items] |  |
Concentration risk | 35.00% | 42.00%
Accounts Receivable | Geographic Concentration Risk | Saudi Arabia |  |
Concentration Risk [Line Items] |  |
Concentration risk | 11.00% |

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