Revenue Recognition Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2020

Revenue Recognition [Abstract]

Contract with Customer, Asset and Liability [Table Text Block]

Contract Assets

The following table presents a reconciliation of our contract assets:

	Year ended December 31,
	2020		2019
	(Thousands)
Balance at beginning of period	$	554	$	—
Revenue recognized in excess of amounts invoiced	2,841		554
Balance at end of period	$	3,395	$	554

Contract Liabilities

The following table presents a reconciliation of our contract liabilities:

	Year ended December 31,
	2020		2019
	(Thousands)
Balance at beginning of period	$	5,464	$	—
Recorded contract liabilities	—		5,464
Recognized in Revenue	(854)		—
Balance at end of period	$	4,610	$	5,464

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

The following table presents the amount of the contract liabilities balance expected to be recognized as revenue when performance obligations are satisfied and the transaction price allocated to the remaining performance obligations under certain contracts as of December 31, 2020.

	Contract Liabilities		Remaining Performance Obligations
	(Thousands)
2021	$	938	$	422,298
2022	1,029		408,593
2023	1,120		365,882
2024	1,218		335,757
2025	305		332,389
Thereafter	—		2,659,570
Total	$	4,610	$	4,524,489