Employee Benefit Plans - Pension Plan (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Employee Benefit Plans
Projected benefit obligation		$ 14,647	$ 15,242
Fair value of plan assets	$ 3,936	19,113
Net (pension asset) unfunded pension liability	(3,936)	(4,466)
Actual return on plan assets	500	2,100
Components of Change in Benefit Obligation
Benefit obligation at beginning of year	14,647	15,242	22,334
Interest cost	$ 541	$ 741	$ 538
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax
Actuarial loss (gain)	$ 541	$ (12)	$ (6,210)
Benefits paid	(15,729)	(1,324)	(1,420)
Benefit obligation at end of year		14,647	$ 15,242
Global Pension Plan
Employee Benefit Plans
Projected benefit obligation		11,496
Fair value of plan assets	3,383	14,979
Net (pension asset) unfunded pension liability	(3,383)	(3,483)
Components of Change in Benefit Obligation
Benefit obligation at beginning of year	11,496
Benefit obligation at end of year		$ 11,496
Components of weighted-average actuarial assumptions
Discount rate		4.90%	5.10%
Expected return on plan assets		4.80%	7.00%
Contributions made by the General Partner, the Partnership and its subsidiaries to the Pension Plans	0	$ 100	$ 300
GMG Pension Plan
Employee Benefit Plans
Projected benefit obligation		3,151
Fair value of plan assets	553	4,134
Net (pension asset) unfunded pension liability	(553)	(983)
Components of Change in Benefit Obligation
Benefit obligation at beginning of year	$ 3,151
Benefit obligation at end of year		$ 3,151
Components of weighted-average actuarial assumptions
Discount rate		5.00%	5.30%
Expected return on plan assets		4.80%	7.00%