Commitments and Contingencies (Narrative) (Details) $ in Thousands	6 Months Ended	12 Months Ended	150 Months Ended	246 Months Ended	282 Months Ended
	Jun. 30, 2024 USD ($) claim	Dec. 31, 2023 claim	Jun. 30, 2024 USD ($) claim	Jun. 30, 2024 USD ($) claim	Jun. 30, 2024 USD ($) claim	Dec. 31, 2022 claim
Loss Contingencies [Line Items]
Number of pending claims	3,623		3,623	3,623	3,623
Subsidiaries | Brandon Drying Fabrics, Inc.
Loss Contingencies [Line Items]
Number of pending claims	7,676		7,676	7,676	7,676
Resolution costs paid by insurance carrier				100.00%
New claims			12
Loss contingency, damages paid, value | $					$ 15,000
Asbestos Issue
Loss Contingencies [Line Items]
Number of pending claims	3,623	3,606	3,623	3,623	3,623	3,598
Total resolved claims, by means of settlement or dismissal	38,046		38,046	38,046	38,046
Total cost of resolution | $	$ 10,700		$ 10,700	$ 10,700	$ 10,700
Resolution costs paid by insurance carrier	100.00%
Confirmed insurance coverage | $	$ 140,000		$ 140,000	$ 140,000	$ 140,000
New claims	22	27