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Income Taxes - Narrative (Details) - USD ($)	12 Months Ended
Income Taxes - Narrative (Details) - USD ($)	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2018	Nov. 30, 2018	Dec. 31, 2014	May 29, 2014
Operating Loss Carryforwards [Line Items]
Income tax expense	$ 2,500,000	$ 6,300,000
Operating loss carryforwards						$ 46,100,000
Net operating loss, not subject to expiration	141,800,000
Net operating losses subject to expiration	34,500,000
Operating loss carryforward limitation					$ 2,300,000
Unrecognized tax benefits that would impact effective tax rate	0	$ 0
Operating loss carryforwards, decrease for uncertain tax positions	58,700,000
GrayWolf Industrial \| Insurance Services
Operating Loss Carryforwards [Line Items]
Amount subject to annual limitation				$ 57,100,000
Domestic Tax Authority
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	176,300,000
Operating loss carryforwards, U.S.	123,000,000.0
Domestic Tax Authority \| GrayWolf Industrial
Operating Loss Carryforwards [Line Items]
Amount subject to annual limitation			$ 25,400,000
Domestic Tax Authority \| GrayWolf Industrial \| Tax Year 2024
Operating Loss Carryforwards [Line Items]
Amount subject to annual limitation				1,100,000
Domestic Tax Authority \| GrayWolf Industrial \| Minimum \| Tax Year 2019
Operating Loss Carryforwards [Line Items]
Amount subject to annual limitation				3,000,000.0
Domestic Tax Authority \| GrayWolf Industrial \| Maximum \| Tax Year 2019
Operating Loss Carryforwards [Line Items]
Amount subject to annual limitation				$ 4,000,000.0
Domestic Tax Authority \| Various Nonconsolidated Subsidiaries
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	164,300,000
Net operating loss, not subject to expiration	128,200,000
Net operating losses subject to expiration	36,100,000
Domestic Tax Authority \| R2 Technologies
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	115,700,000
Domestic Tax Authority \| DTV America
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	45,900,000
Domestic Tax Authority \| Other Entities
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	2,700,000
Foreign:
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	600,000
Foreign: \| DTV America
Operating Loss Carryforwards [Line Items]
Foreign operating loss carryforward	$ 11,400,000