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Derivatives Hedges and Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2021

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following details our assets and liabilities that are measured at fair value on a recurring basis at June 30, 2021, and December 31, 2020

						Fair Value Measurements at June 30, 2021 Using
Description		Total Fair Value at June 30, 2021				Quoted Prices in Active Markets for Identical Contracts (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)(1)				Total Fair Value at December 31, 2020
		(In Thousands)
Assets - Supplies, prepaid items and other:
Natural gas contracts		$	—			$	—			$	—			$	—			$	80
Total		$	—			$	—			$	—			$	—			$	80
Liabilities - Current and noncurrent accrued and    other liabilities:
Natural gas contracts		$	—			$	—			$	—			$	—			$	1,285
Embedded derivative		$	2,181			$	—			$	—			$	2,181			$	1,029
Total		$	2,181			$	—			$	—			$	2,181			$	2,314

(1) There was no Level 3 transfer activity for the six months ended June 30, 2021.

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- References

No definition available.

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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