Revenue From Contracts with Customers | Note 3. Revenue From Contracts with Customers For a detailed discussion of our revenue recognition policy, refer to the discussion in Note 1, Summary of Operations and Summary of Significant Accounting Policies – (c) Revenue Recognition , to the Notes to Consolidated Financial Statements within our Annual Report on Form 10-K. The following tables represents the disaggregation of our net sales revenue by product for each of our reportable segments: Three Months Ended March 31, 2022 U.S. Asia Mexico EMEA India Total (in thousands) Wind blade sales $ — $ 36,399 $ 129,606 $ 146,849 $ 41,727 $ 354,581 Precision molding and — 3,859 147 — — 4,006 Transportation sales 12,857 — — — — 12,857 Field service, inspection and 8,601 968 — 281 — 9,850 Other sales 99 120 643 2,555 159 3,576 Total net sales $ 21,557 $ 41,346 $ 130,396 $ 149,685 $ 41,886 $ 384,870 Three Months Ended March 31, 2021 U.S. Asia Mexico EMEA India Total (in thousands) Wind blade sales $ 39,627 $ 72,503 $ 108,442 $ 111,027 $ 47,580 $ 379,179 Precision molding and — 3,964 4,963 — — 8,927 Transportation sales 8,131 — — — — 8,131 Field service, inspection and 2,994 308 — 1,013 — 4,315 Other sales 241 153 3,347 326 61 4,128 Total net sales $ 50,993 $ 76,928 $ 116,752 $ 112,366 $ 47,641 $ 404,680 For a further discussion regarding our operating segments, see Note 16, Segment Reporting . The geographic regions of Europe, the Middle East and Africa comprises the EMEA segment. Contract Assets and Liabilities Contract assets consist of the amount of revenue recognized over time for performance obligations in production where control has transferred to the customer but the contract does not yet allow for the customer to be billed. Typically, customers are billed when the product finishes production and meets the technical specifications contained in the contract. The majority of the contract asset balance relates to materials procured based on customer specifications. The contract assets are recorded as current assets in the condensed consolidated balance sheets. Contract liabilities consist of advance payments in excess of revenue earned. These amounts primarily represent progress payments received as precision molding and assembly systems are being manufactured. The contract liabilities are recorded as current liabilities in the condensed consolidated balance sheets and are reduced as we record revenue over time. These contract assets and liabilities are reported on the condensed consolidated balance sheets net on a contract-by-contract basis at the end of each reporting period. Contract assets and contract liabilities consisted of the following: March 31, December 31, 2022 2021 $ Change (in thousands) Gross contract assets $ 208,010 $ 196,659 $ 11,351 Less: reclassification from contract liabilities ( 1,946 ) ( 8,336 ) 6,390 Contract assets $ 206,064 $ 188,323 $ 17,741 March 31, December 31, 2022 2021 $ Change (in thousands) Gross contract liabilities $ 3,220 $ 9,610 $ ( 6,390 ) Less: reclassification to contract assets ( 1,946 ) ( 8,336 ) 6,390 Contract liabilities $ 1,274 $ 1,274 $ — Contract assets increased by $ 17.7 million from December 31, 2021 to March 31, 2022 due to an increase in customer specific material purchases and incremental unbilled production during the three months ended March 31, 2022. Contracts liabilities, net of the amounts reclassed to contract assets, remained consistent from December 31, 2021 to March 31, 2022. For the three months ended March 31, 2022 , we recognized $ 1.3 million of revenue related to precision molding and assembly systems and wind blades, which was included in the corresponding contract liability balance at the beginning of the period. Performance Obligations Remaining performance obligations represent the transaction price for which work has not been performed and excludes any unexercised contract options. The transaction price includes estimated variable consideration as determined based on the estimated production output within the range of the contractual guaranteed minimum volume obligations and production capacity. As of March 31, 2022, the aggregate amount of the transaction price allocated to the remaining performance obligations to be satisfied in future periods was approximately $ 2.5 billion. We estimate that we will recognize the remaining performance obligations as revenue as follows: $ % of Total (in thousands) Year Ending December 31, Remainder of 2022 $ 1,262,407 51.3 % 2023 1,019,335 41.4 2024 180,761 7.3 Total remaining performance obligations $ 2,462,503 100 % For the three months ended March 31, 2022 , net revenue recognized from our performance obligations satisfied in previous period decreased by $ 6.6 million, as compared to decreases of $ 8.5 million, in the same period in 2021. The current year decreases primarily relates to changes in certain of our estimated total contract values and related direct costs to complete the performance obligations. |