Retirement Plans Retirement Plans Level 3 (Tables)

12 Months Ended

Dec. 31, 2020

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

The components of the Plans’ net periodic benefit cost were as follows:

	Years Ended December 31,
	2020		2019		2018
	(In thousands)
Interest cost on projected benefit obligation	$	698	$	956	$	923
Recognized net actuarial losses (gains)	1,641		2,886		(1,127)
Total net periodic benefit cost	$	2,339	$	3,842	$	(204)

Schedule of Net Funded Status [Table Text Block]

The Plans’ funded status were as follows:

	Years Ended December 31,
	2020		2019
	(In thousands)
Change in Benefit Obligation:
Benefit obligation at beginning of year	$	24,961	$	24,707
Interest cost	698		956
Actuarial loss	1,641		2,886
Benefits paid	(2,665)		(3,588)
Benefit obligation at end of year	$	24,635	$	24,961
Change in Plan Assets:
Fair value of plan assets at beginning of year	$	—	$	—
Employer contributions	2,665		3,588
Benefits paid, including expenses	(2,665)		(3,588)
Fair value of plan assets at end of year	$	—	$	—
Funded status of plan	$	(24,635)	$	(24,961)
Funding Summary:
Projected benefit obligations	$	24,635	$	24,961
Accumulated benefit obligation	$	24,635	$	24,961
Amounts Recognized in the Consolidated Balance Sheet:
Included in Accounts payable and accrued liabilities	$	(2,432)	$	(2,708)
Included in Other liabilities	(22,203)		(22,253)
Total accrued benefit (liability)	$	(24,635)	$	(24,961)

Defined Benefit Plan, Assumptions [Table Text Block]

The Plans’ weighted-average assumptions used to determine the benefit obligation and net periodic benefit cost are as follows:

	Years Ended December 31,
	2020		2019		2018
Weighted-average discount rate used to determine obligations	2.06	%	2.95	%	4.13	%
Weighted-average discount rate used to determine net periodic benefit cost	2.98	%	4.15	%	3.26	%

Schedule of Expected Benefit Payments [Table Text Block]

The following benefit payments are expected to be paid in the next ten years related to our Plans (in thousands):

2021	$	2,458
2022	2,357
2023	2,116
2024	1,922
2025	1,823
Years 2026 through 2030	7,986
Total expected benefit payments	$	18,662