CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
General and administrative	[1]	$ 13,155	$ 10,301	$ 7,368
Affiliated Entity | Apache
Cost of goods and services		5,400	8,800	9,100
General and administrative		$ 7,000	$ 5,400	$ 6,500

[1] Includes amounts of $7.0 million, $5.4 million, and $6.5 million associated with related parties for the years ended December 31, 2020, 2019, and 2018, respectively. Refer to Note 3—Transactions with Affiliates