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Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2024

Retirement Benefits [Abstract]

Schedule of Allocation of Plan Assets

The following tables summarize the fair values of the Rabbi Trust investment assets to fund CWC’s SERP by major categories as of December 31, 2024 and 2023:

												Fair Value Measurements at December 31, 2024
Asset Category						Total						Quoted Prices in Active Markets for Identical Assets (Level 1)						Significant Observable Inputs (Level 2)						Significant Unobservable Inputs (Level 3)
Money market funds						$	28					28						—						—
Mutual funds						2,062						2,062						—						—
Fixed income						722						722						—						—
Total						$	2,812					2,812						—						—

												Fair Value Measurements at December 31, 2023
Asset Category						Total						Quoted Prices in Active Markets for Identical Assets (Level 1)						Significant Observable Inputs (Level 2)						Significant Unobservable Inputs (Level 3)
Money market funds						$	71					71						—						—
Mutual funds						2,053						2,053						—						—
Fixed income						709						709						—						—
Total						$	2,833					2,833						—						—

Plan assets as of December 31 were as follows:

			Pension Benefits												Other Postretirement Benefits
			2024						2023						2024						2023
Fair value of assets at end of year:
Debt securities			$	116,987					101,498						$	5,368					5,596
			38		%				36		%				23		%				26		%
Equity securities			179,103						174,155						16,737						14,424
			58		%				61		%				72		%				68		%
Cash and equivalents			11,857						9,851						1,120						1,187
			4		%				3		%				5		%				6		%
Total			$	307,947					285,504						$	23,225					21,207

The following tables summarize the fair values of plan assets by major categories as of December 31, 2024 and 2023:

									Fair Value Measurements at December 31, 2024
Asset Category			Total						Quoted Prices in Active Markets for Identical Assets (Level 1)						Significant Observable Inputs (Level 2)						Significant Unobservable Inputs (Level 3)
Cash and cash equivalents			$	12,977					12,977						—						—
Equity securities (a)			195,840						195,840						—						—
Fixed Income (b)			122,355						46,549						75,806						—
Total			$	331,172					255,366						75,806						—

___________________________________

(a)Actively managed portfolio of equity securities with the goal to exceed the benchmark performance.

(b)Actively managed portfolio of fixed income securities with the goal to exceed the benchmark performance

									Fair Value Measurements at December 31, 2023
Asset Category			Total						Quoted Prices in Active Markets for Identical Assets (Level 1)						Significant Observable Inputs (Level 2)						Significant Unobservable Inputs (Level 3)
Cash and cash equivalents			$	11,038					11,038						—						—
Equity securities			188,579						188,579						—						—
Fixed Income			107,094						39,048						68,046						—
Total			$	306,711					238,665						68,046						—

Schedule of Assumptions Used

Net periodic cost for the defined benefit plans and other postretirement benefits was calculated using the following assumptions:

			Pension Benefits																		Other Postretirement Benefits
			2024						2023						2022						2024						2023						2022
			%						%						%						%						%						%
Discount rate			4.99 - 5.03						4.95 - 5.24						2.65 - 2.82						4.95 - 5.01						4.96 - 5.21						2.61 - 2.76
Expected return on plan assets			6.25, 6.75						6.00, 6.75						6.50, 6.75						4.20, 6.25						4.20, 6.00						4.20, 6.00
Rate of compensation increase			4.50, 5.00						4.50, 5.00						4.00, 4.50						N/A						N/A						N/A

Benefit obligations for the defined benefit plans and other postretirement benefits were calculated using the following assumptions as of December 31:

			Pension Benefits												Other Postretirement Benefits
			2024						2023						2024						2023
			%						%						%						%
Discount rate			5.55 - 5.63						4.99 - 5.03						5.48 - 5.58						4.95 - 5.01
Rate of compensation increase			4.50 - 5.00						4.50 - 5.00						N/A						N/A

Schedule of Net Benefit Costs

Net periodic costs for the defined benefit plans and other postretirement benefits for the years ended December 31 was as follows:

			Pension Benefits																		Other Postretirement Benefits
			2024						2023						2022						2024						2023						2022
Components of net periodic benefit cost
Service cost			$	6,662					7,569						9,359						$	665					638						1,032
Interest cost			14,451						14,234						10,708						1,181						1,268						883
Expected return on assets			(17,852)						(15,440)						(18,841)						(1,068)						(860)						(1,047)
Amortization of prior service cost			15						15						17						—						—						—
Amortization of actuarial (gain) loss			(71)						2,210						4,620						(643)						(350)						(115)
Recognition of significant event			—						—						(1,595)						—						—						—
Net periodic benefit cost			$	3,205					8,588						4,268						$	135					696						753

Schedule of Net Funded Status

The projected benefit obligations and the funded status of the defined benefit pension and other postretirement plans as of December 31 were as follows:

			Pension Benefits												Other Postretirement Benefits
			2024						2023						2024						2023
Change in benefit obligation
Benefit obligation at beginning of year			$	297,834					289,123						$	24,264					25,830
Service cost			6,662						7,569						665						638
Interest cost			14,451						14,234						1,181						1,268
Actuarial loss (gain)			(14,816)						5,794						(146)						(2,645)
Implicit rate subsidy			—						—						(336)						(237)
Plan participants contributions			—						—						183						179
Administrative expenses paid			(146)						(137)						—						—
Benefits paid and settlements			(16,941)						(18,749)						(731)						(769)
Benefit obligation at end of year			$	287,044					297,834						$	25,080					24,264
Change in plan assets
Fair value of assets at beginning of year			$	285,504					251,960						$	21,207					17,952
Actual return on plan assets			31,523						41,285						2,879						3,136
Employer contributions			8,007						11,145						7						920
Plan participants contributions			—						—						183						179
Administrative expenses paid			(146)						(137)						(71)						(67)
Benefits paid and settlements			(16,941)						(18,749)						(980)						(913)
Fair value of plan assets at end of year			307,947						285,504						23,225						21,207
Funded status at end of year			$	20,903					(12,330)						$	(1,855)					(3,057)

Schedule of Amounts Recognized in Balance Sheet

The amounts recognized on the balance sheet as of December 31 were as follows:

			Pension Benefits												Other Postretirement Benefits
			2024						2023						2024						2023
Noncurrent assets			$	61,231					30,671						$	5,191					3,123
Current liabilities			(2,308)						(2,365)						(146)						(113)
Noncurrent liabilities			(38,020)						(40,636)						(6,900)						(6,067)
			$	20,903					(12,330)						$	(1,855)					(3,057)

Schedule of Accumulated and Projected Benefit Obligations

The following table provides selected information about plans with projected benefit obligation and accumulated benefit obligation in excess of plan assets as of December 31:

			2024						2023
Pension Benefits:
Plans with projected benefit obligation in excess of plan assets:
Projected benefit obligation			$	40,328					$	43,001
Fair value of plan assets			—						—
Plans with accumulated benefit obligation in excess of plan assets:
Accumulated benefit obligation			38,053						39,652
Fair value of plan assets			—						—
Other Postretirement Benefits:
Plans with accumulated benefit obligation in excess of plan assets:
Accumulated benefit obligation			16,891						15,580
Fair value of plan assets			9,844						9,401

Schedule of Expected Benefit Payments

Benefits expected to be paid in the next five years and in the aggregate for the five years thereafter are:

			Pension Plans						Other Postretirement Benefit Plans
2025			$	17,730					$	1,765
2026			23,536						1,840
2027			19,615						1,910
2028			19,526						1,874
2029			20,233						1,841
2030 - 2034			109,784						9,656

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