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Revenue from Contracts with Customers (Tables) | 9 Months Ended
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Sep. 30, 2022
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | The following table provides information about disaggregated revenue by type of product and contract:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
| (Dollars in thousands)
Graphite Electrodes - LTAs | $ | 212,087 |  |  | $ | 267,349 |  |  | $ | 683,858 |  |  | $ | 766,503 |
Graphite Electrodes - Non-LTAs | 79,710 |  |  | 69,295 |  |  | 296,954 |  |  | 181,754 |
By-products and other | 12,043 |  |  | 10,704 |  |  | 52,919 |  |  | 34,238 |
Total Revenues | $ | 303,840 |  |  | $ | 347,348 |  |  | $ | 1,033,731 |  |  | $ | 982,495 |
Contract with Customer, Contract Liability | The following table provides information about deferred revenue from contracts with customers. Current deferred revenue is included in "Other accrued liabilities" and long-term deferred revenue is included in "Other long-term obligations" on the Condensed Consolidated Balance Sheets:
| Current Deferred Revenue |  | Long-Term Deferred Revenue
| (Dollars in thousands)
Balance as of December 31, 2021 | $ | 9,840 |  |  | $ | 4,303 |
Revenue recognized (included in the December 31, 2021 balance) | (2,452) |  |  | (114) |
Increases due to net cash received, not yet recognized | 22,230 |  |  | 7,177 |
Reclassifications between long-term and current | 143 |  |  | (143) |
Foreign currency impact | 23 |  |  | — |
Balance as of September 30, 2022 | $ | 29,784 |  |  | $ | 11,223 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction | The revenue associated with our LTAs is expected to be approximately as follows:
| 2022 |  | 2023 |  | 2024
| (Dollars in millions)
Estimated LTA revenue | $830-$870(1) |  | $225- $285(1) |  | $130-$165(2)
(1) The estimates set forth in this table reflect our current expectations regarding the shift of LTA revenue out of 2022 into 2023, primarily due to the suspension of our operations in Monterrey, Mexico. (2) Includes expected termination fees from a few customers that have failed to meet certain obligations under their LTAs.

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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- Definition Tabular disclosure of expected timing for satisfying remaining performance obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045 + Details
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