Fair Value Measurements - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				12 Months Ended
	Mar. 31, 2021	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Mar. 31, 2020
Schedule of Equity Method Investments [Line Items]
Henry Hub, average spot price	$ 2.03						$ 2.29
Colorado Interstate Gas, spot price		$ 1.77	$ 1.84	$ 2.48
Impairment expense					$ 1,838	$ 85,806	$ 0
Fair Value Idling
Schedule of Equity Method Investments [Line Items]
Impairment expense					200
Measurement Input, Discount Rate
Schedule of Equity Method Investments [Line Items]
Fair value, input, level 3	10.00%	8.00%
Laramie Energy Company
Schedule of Equity Method Investments [Line Items]
Equity method investments, fair value		$ 51,800						$ 1,900
Equity method investment, aggregate cost		$ 133,300						$ 47,200
Impairment charge						45,294	81,515
Impairment expense					$ 0	0	$ 355,220
Refining and Retail Segment
Schedule of Equity Method Investments [Line Items]
Impairment expense						67,922
Refining
Schedule of Equity Method Investments [Line Items]
Impairment expense						38,100
Retail
Schedule of Equity Method Investments [Line Items]
Impairment expense						29,800
Par West - Asset Acquisition
Schedule of Equity Method Investments [Line Items]
Impairment expense						$ 17,900