Leases (Notes)

12 Months Ended

Dec. 31, 2022

Leases [Abstract]

Leases of Lessee Disclosure [Text Block]

Leases

We are a lessee through noncancellable lease agreements for property and equipment consisting primarily of buildings, land, vehicles, and equipment used in both our operations and administrative functions.

	Year Ended December 31,
	2022		2021		2020
	(Thousands)
Lease Cost:
Operating lease cost	$	1,226	$	1,334		$	2,075
Variable lease cost	578		681			1,122
Total lease cost	$	1,804	$	2,015		$	3,197
Cash paid for operating lease liabilities	$	950	$	2,395		$	2,500
			December 31,
			2022			2021
			(Thousands)
Other Information:
Right-of-use assets			$	9,621		$	10,238
Operating lease liabilities:
Current (included in Accrued liabilities - Other on our Balance Sheet)			$	681		$	676
Lease liability			$	7,857		$	8,202
Weighted-average remaining lease term - operating leases (years)			16			16
Weighted-average discount rate - operating leases			4.12%			4.13%

As of December 31, 2022, the following table represents our operating lease maturities, including renewal provisions that we have assessed as being reasonably certain of exercise, for each of the years ended December 31:

	(Thousands)
2023	$	954
2024	954
2025	971
2026	973
2027	987
Thereafter	7,613
Total future lease payments	12,452
Less amount representing interest	3,914
Total obligations under operating leases	$	8,538