Revenue Recognition Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2022

Revenue Recognition [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,
	2022		2021
	(Thousands)
Balance at beginning of period	$	205,030	$	215,596
Recognized in revenue	(2,638)		(2,638)
Balance at end of period	$	202,392	$	212,958

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, 2022.

	Contract Liabilities		Remaining Performance Obligations
	(Thousands)
2022 (nine months)	$	7,927	$	1,862,423
2023 (one year)	10,566		2,310,342
2024 (one year)	10,568		2,179,510
2025 (one year)	10,566		1,739,032
2026 (one year)	10,566		1,578,189
Thereafter	152,199		12,137,882
Total	$	202,392	$	21,807,378