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v3.23.1

Contract balances (Details 2) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Revenue from Contract with Customer [Abstract] |  |  |
Contract assets | $ 212,687 |  | $ 185,289
Change in contract assets | 27,398 |  |
Contract liabilities - current | (202,788) |  | (208,204)
Change in contract liabilities - current | 5,416 |  |
Contract liabilities - noncurrent | (442) |  | (6)
Change in contract liabilities - noncurrent | (436) |  |
Net contract assets (liabilities) | 9,457 |  | $ (22,921)
Change in net contract assets (liabilities) | 32,378 |  |
Amounts included in contract liability at the beginning of the period | 154,900 | $ 121,800 |
Contract with Customer, Performance Obligation Satisfied in Previous Period | $ 21,300 | $ 23,500 |

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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-8 + Details
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