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Investments in Other Entities and Noncontrolling Interest in a Subsidiary - NG Advantage (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Oct. 14, 2014
Schedule of Equity Method Investments [Line Items]
Loss attributable to noncontrolling interest	$ 182	$ 168	$ 297	$ 232
NG Advantage
Schedule of Equity Method Investments [Line Items]
Ownership interest acquired						53.30%
NG Advantage
Schedule of Equity Method Investments [Line Items]
Ownership interest after transaction (as a percent)			93.30%
Loss attributable to noncontrolling interest	200	$ 200	$ 300	$ 200
Investments carried at cost	$ 5,300		$ 5,300		$ 5,600

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