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Revenues - Contract Balances (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021
Current Contract Assets |  |
Beginning balance | $ 11,700 | $ 6,186
Additions to unbilled accounts receivable | 19,355 | 8,516
Unbilled accounts receivable recognized in trade receivables | (16,085) | (3,002)
Ending balance | 14,848 | 11,700
Current Contract Liabilities |  |
Beginning balance | 3,476 | 5,480
Increases due to cash received | 775 | 20
Reclassification from non-current to current contract liabilities | 2,015 | 3,080
Ending balance | 2,968 | 3,476
Non-current Contract Liabilities |  |
Beginning balance | 13,901 | 11,291
Increases due to cash received | 37 | 5,690
Reclassification from non-current to current contract liabilities | (2,015) | (3,080)
Reclassification to revenue as a result of performance obligations satisfied | (3,298) | (5,104)
Ending balance | $ 11,119 | $ 13,901

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