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Commitments and Contingencies (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2023	Dec. 31, 2024
Loss Contingencies [Line Items]
Litigation settlement, amount awarded to other party		$ 3.1
Self insurance coverage	$ 0.3
Liability for expected but not yet reported claims amount	3.2		$ 1.3
Outstanding surety bonds	561.5		384.2
Guarantor obligations, current carrying value	307.4		308.2
Line of Credit | Jefferies Finance LLC Revolving Line Of Credit | Letter of Credit
Loss Contingencies [Line Items]
Letters of credit outstanding	5.7		$ 5.2
Insurance Claims
Loss Contingencies [Line Items]
Reasonable possible losses in excess of reserves established	$ 2.6

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