Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2019

Stockholders' Equity [Abstract]

Reclassification From Accumulated Other Comprehensive Income (Loss)

	Year Ended December 31,						Statements of Operations
	2019		2018		2017		Classification
Gains (losses) on cash flow hedges:
Commodity derivatives	$	-	$	3,648	$	42,710	(1)
Commodity derivatives		-		1,258		(11,765)	(2)
Total gains on cash flow hedges from continuing operations		-		4,906		30,945	(3)
Gains (losses) on cash flow hedges from discontinued operations, net of income taxes		38,795		(10,092)		(15,566)	(4)
Income tax benefit		-		1,483		11,454	(5)
Amounts reclassified from accumulated other comprehensive income (loss)	$	38,795	$	(6,669)	$	3,925

(1)Revenues

(2)Costs of goods sold

(3)Income (loss) from continuing operations before income taxes and income (loss) from equity method investees

(4)Net income from discontinued operations, net of income taxes

(5)Income tax benefit