Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2022

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Schedule of Multiemployer Plans

The "FIP/RP Status Pending/Implemented" column indicates a plan for which a financial improvement plan (FIP) or a rehabilitation plan (RP) is either pending or has been implemented. The last column lists the expiration date of the collective-bargaining agreement to which the plan is subject.

Pension Fund	EIN/Pension Plan Number	Pension Protection Act Zone Status		FIP/RP Status Pending/Implemented (1)	Contributions (2)						Surcharge Imposed (1)	Expiration Date of Collective-Bargaining Agreement
		2022	2021		2022		2021		2020
The Pension Plan of the National Retirement Fund	13-6130178 - 001	Red	Red	Implemented	$	151	$	280	$	272	Yes	6/4/2023

(1) The collective-bargaining agreement requires the Company to contribute to the plan at the rate of $0.47 per compensated hour for each covered employee. The Company will make additional contributions, as mandated by law, in accordance with the fund's 2010 Rehabilitation Plan which required a surcharge equal to $0.03 per hour (from $0.47 to $0.50) effective June 1, 2014 to May 31, 2015, a surcharge equal to $0.03 per hour (from $0.50 to $0.53) effective June 1, 2015 to May 31, 2016, a surcharge equal to $0.02 per hour (from $0.53 to $0.55) effective June 1, 2016 to May 31, 2017, a surcharge equal to $0.03 per hour (from $0.55 to $0.58) effective June 1, 2017 to May 31, 2018, a surcharge equal to $0.02 per hour (from $0.58 to $0.60) effective June 1, 2018 to May 31, 2019, a surcharge equal to $0.03 per hour (from $0.60 to $0.63) effective June 1, 2019 to May 31, 2020, a surcharge equal to $0.03 per hour (from $0.63 to $0.66) effective June 1, 2020 to May 31, 2021, a surcharge equal to $0.03 per hour (from $0.66 to $0.69) effective June 1, 2021 to May 31, 2022 and a surcharge equal to $0.03 per hour (from $0.69 to $0.72) effective June 1, 2022 to May 31, 2023. Based upon current employment and benefit levels, the Company's contributions to the multi-employer pension plan are expected to be approximately $14 for 2023.

(2) The Company's contributions to the plan do not represent more than 5% of the total contributions to the plan for the most recent plan year available.

Schedule of Net Funded Status

Information about the benefit obligation and funded status of the Company's postretirement benefit plan is summarized as follows:

	2022		2021
Change in benefit obligation:
Benefit obligation at beginning of year	$	396	$	390
Service cost	8		8
Interest cost	15		16
Actuarial gain	(39)		(17)
Benefits paid	(1)		(1)
Benefit obligation at end of year	379		396
Change in plan assets:
Fair value of plan assets at beginning of year	—		—
Employer contributions	1		1
Benefits paid	(1)		(1)
Fair value of plan assets at end of year	—		—
Unfunded amount	$	(379)	$	(396)

Schedule of Amounts Recognized in Balance Sheet

The balance sheet classification of the Company's liability for the postretirement benefit plan is included in discontinued operations and is summarized as follows:

	2022		2021
Current liabilities of discontinued operations	$	21	$	19
Long-term liabilities of discontinued operations	358		377
Total liability	$	379	$	396

Schedule of Expected Benefit Payments

Benefits expected to be paid on behalf of associates for the postretirement benefit plan during the period 2023 through 2032 are summarized as follows:

Years	Postretirement Plan
2023	$	21
2024	20
2025	19
2026	18
2027	18
2028-32	92

Schedule of Defined Benefit Plan, Assumptions

Assumptions used to determine the benefit obligation of the Company's postretirement benefit plan are summarized as follows:

	2022		2021
Weighted-average assumptions as of year-end:
Discount rate (benefit obligation)	3.75	%	3.25	%

Schedule of Net Benefit Costs

Components of net periodic benefit cost (credit) for the postretirement plan are summarized as follows:

	2022		2021
Service cost	$	8	$	8
Interest cost	15		16
Recognized net actuarial gains	(22)		(22)
Net periodic benefit cost	$	1	$	2

Pre-tax amounts included in AOCIL for the Company's postretirement benefit plan at 2022 are summarized as follows:

	Postretirement Benefit Plan
	Balance at 2022		2023 Expected Amortization
Unrecognized actuarial gains	$	(320)	$	(22)
Totals	$	(320)	$	(22)