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Investments in Other Entities and Noncontrolling Interest in a Subsidiary - NG Advantage (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Oct. 14, 2014
Schedule of Equity Method Investments [Line Items]
Outstanding balance	$ 284,293		$ 284,293		$ 265,367
Payments to acquire additional controlling interest			13,008	$ 3,251
Loss from noncontrolling interest	(184)	$ (147)	$ (416)	(494)
NG Advantage
Schedule of Equity Method Investments [Line Items]
Ownership interest after transaction (as a percent)			93.30%
Loss from noncontrolling interest	200	$ 100	$ 400	$ 500
Investments carried at cost	$ 5,800		$ 5,800		$ 6,300
NG Advantage
Schedule of Equity Method Investments [Line Items]
Ownership interest acquired						53.30%

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