Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2020

Employee Benefit Plans [Abstract]

Schedule Of Amounts Recognized In Consolidated Balance Sheets

		2020		2019
Change in Projected Benefit Obligation:
Projected benefit obligation at January 1	$	453	$	450
Interest cost		15		16
Actuarial loss		55		63
Participant contributions		10		10
Benefits paid		(80)		(86)
Projected benefit obligation at December 31	$	453	$	453
Change in fair value of plan assets:
Employer contributions		70		76
Participant contributions		10		10
Benefits paid		(80)		(86)
Funded status	$	(453)	$	(453)
Current liabilities		71		71
Noncurrent liabilities		382		382
Net amount recognized	$	453	$	453
Amount recognized in other comprehensive income (loss)		76		37
Amount recognized in the consolidated statement of operations		377		416
Total	$	453	$	453

Schedule Of Assumptions Used

	2020		2019		2018
Annual increase in cost of benefits	5.5	%	5.6	%	5.7	%
Discount rate used to determine year-end obligations	1.5	%	3.5	%	3.9	%
Discount rate used to determine year-end expense	3.5	%	3.9	%	3.3	%

Schedule Of Liabilities Recorded

		2020		2019
Current portion	$	120	$	120
Long-term portion		907		655
Total liability at December 31	$	1,027	$	775

Schedule Of Expected Benefit Payments

2021	$	188
2022		171
2023		155
2024		139
2025		124
Years 2026 and thereafter		703