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Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Apr. 11, 2018
Goodwill and Intangible Assets [Line Items]
Goodwill	$ 86,841	$ 86,841
Revenue growth rate	3.00%
Percentage of weighted average cost of capital	10.30%
Finite-lived useful life		3 years
Amortization expense			$ 50
Software Development [Member]
Goodwill and Intangible Assets [Line Items]
Amortization expense	$ 1,522	$ 634
Finite-lived intangible assets remaining useful life	2 years 3 months 18 days
Stock acquisitions [Member]
Goodwill and Intangible Assets [Line Items]
Goodwill	$ 85,042
ETFS Acquisition [Member]
Goodwill and Intangible Assets [Line Items]
Acquisition completion date	Apr. 11, 2018
Intangible assets, net				$ 601,247

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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