Retirement Plans Retirement Plans Level 3 (Tables)

12 Months Ended

Dec. 31, 2018

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,
	2018			2017		2016
	(In thousands)
Interest cost on projected benefit obligation	$	923		$	1,067	$	1,179
Recognized net actuarial (gains) losses	(1,127		)	879		259
Total net periodic benefit cost	$	(204	)	$	1,946	$	1,438

Schedule of Net Funded Status [Table Text Block]

The Plans’ funded status was as follows:

	Years Ended December 31,
	2018			2017
	(In thousands)
Change in Benefit Obligation:
Benefit obligation at beginning of year	$	28,681		$	30,078
Interest cost	923			1,067
Actuarial (gain) loss	(1,127		)	879
Benefits paid	(3,770		)	(3,343		)
Benefit obligation at end of year	$	24,707		$	28,681
Change in Plan Assets:
Fair value of plan assets at beginning of year	$	—		$	—
Employer contributions	3,770			3,343
Benefits paid, including expenses	(3,770		)	(3,343		)
Fair value of plan assets at end of year	$	—		$	—
Funded status of plan	$	(24,707	)	$	(28,681	)
Funding Summary:
Projected benefit obligations	$	24,707		$	28,681
Accumulated benefit obligation	$	24,707		$	28,681
Amounts Recognized in the Consolidated Balance Sheet:
Included in Accounts payable and accrued liabilities	$	(3,175	)	$	(3,265	)
Included in Other liabilities	(21,532		)	(25,416		)
Total accrued benefit liability	$	(24,707	)	$	(28,681	)

Schedule of Assumptions Used [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,
	2018		2017		2016
Weighted-average discount rate used to determine obligations	4.13	%	3.41	%	3.76	%
Weighted-average discount rate used to determine net periodic benefit cost	3.26	%	3.86	%	3.96	%

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):

2019	$	3,175
2020	2,728
2021	2,398
2022	2,319
2023	2,073
Years 2024 through 2028	8,622
Total expected benefit payments	$	21,315