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Credit Losses (Tables) | 3 Months Ended
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Mar. 31, 2022
Credit Loss [Abstract] |
Accounts receivable, allowance for credit loss | The following table summarizes the changes in allowance for credit losses on our accounts receivables, certain non-trade accounts receivable and contract assets for the three months ended March 31, 2022 and 2021 (in thousands):
| For the Three Months Ended March 31,
| 2022 |  | 2021
Balance as of beginning of period | $ | (3,374) |  |  | $ | (7,056) |
Provision for credit losses | 1,203 |  |  | (2,327) |
Balance as of end of period | $ | (2,171) |  |  | $ | (9,383) |

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- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
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- References No definition available. + Details
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