Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

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

The following table presents a reconciliation of our contract liabilities:

	Three Months Ended March 31,
	2023		2022
	(Thousands)
Balance at beginning of period	$	194,464	$	205,030
Recognized in revenue	(2,638)		(2,638)
Balance at end of period	$	191,826	$	202,392

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 March 31, 2023.

	Contract Liabilities		Remaining Performance Obligations
	(Thousands)
2023 (nine months)	$	7,927	$	1,889,090
2024 (one year)	10,568		2,357,382
2025 (one year)	10,566		2,237,770
2026 (one year)	10,566		1,813,751
2027 (one year)	10,566		1,641,805
Thereafter	141,633		10,633,120
Total	$	191,826	$	20,572,918