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Revenue from Contract with Customer (Tables)

3 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table provides information about disaggregated revenue by type of product and contract for the three months ended March 31, 2021 and 2020:

			For the Three Months Ended March 31,
			2021						2020
			(Dollars in thousands)
Graphite Electrodes - Three-to-five-year take-or-pay contracts			$	245,565					$	276,379
Graphite Electrodes - Short-term agreements and spot sales			47,255						30,818
By-products and other			11,577						11,449
Total Revenues			$	304,397					$	318,646

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction

The remaining revenue associated with our LTAs is expected to be approximately as follows:

									2022						2023 through 2024
									(Dollars in millions)
Estimated LTA revenue									$910-$1,010						$350-$450(1)

(1) 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 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 http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045

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- References

No definition available.

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X

- 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 http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045

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