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Cost of Revenue - Summary of Components of Cryptocurrency Expenses (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Components of Cryptocurrency Expenses [Line Items]
Other cryptocurrency expenses	$ 71	$ 130	$ 247	$ 1,044
Total cryptocurrency expenses	116,318	97,555	356,826	327,778
BTM Kiosk [Member]
Components of Cryptocurrency Expenses [Line Items]
Cost of Cryptocurrency	$ 116,247	$ 97,425	$ 356,579	$ 326,734

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- Definition

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Cost of cryptocurrency.

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Cryptocurrency expenses.

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Other cryptocurrency expenses.

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