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Investment commitment from proceeds.

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Leasing facility.

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Proceeds pending from additional issuance of common stock.

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- Definition

Date when acquisition agreement is executed in business combination, in YYYY-MM-DD format.

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Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

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Per share price of saleable stock paid or offered to be paid by acquirer in business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

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Date the declared dividend will be paid, in YYYY-MM-DD format.

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Date the dividend to be paid was declared, in YYYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow from the additional capital contribution to the entity.

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Per share or per unit amount of equity securities issued.

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No definition available.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	Feb. 05, 2026	Feb. 04, 2026	Nov. 05, 2025	Oct. 28, 2025
Monex Acquisition
Subsequent Event [Line Items]
Business acquisition, agreement date			Nov. 05, 2025
Business acquisition purchase price			$ 33.0
Business acquisition, cash paid on closing date			$ 19.0
Business acquisition, price per share			$ 25
Business acquisition, common stock issued, value			$ 14.0
Business combination common stock issued and delivered on closing date			10.0
Business combination, common stock withheld for indemnification obligations			4.0
Acquisition-related contingent consideration			$ 20.0
Subsequent Event \| Securities Purchase Agreement \| Tether
Subsequent Event [Line Items]
Leasing facility		$ 100.0
Proceeds from purchase of common stock		126.4
Proceeds pending from additional issuance of common stock		$ 23.6
Purchase price of common stock per share		$ 44.5
Subsequent Event \| Securities Purchase Agreement \| Tether \| XAUT Stablecoin
Subsequent Event [Line Items]
Investment commitment from proceeds of securities purchase agreement		$ 20.0
O 2026 Q2 Cash Dividends
Subsequent Event [Line Items]
Dividends declared, date				Oct. 28, 2025
Dividend, payment date				Dec. 02, 2025
Dividends declared, per share of common stock				$ 0.2
Dividend, record date				Nov. 19, 2025
O 2026 Q3 Cash Dividends \| Subsequent Event
Subsequent Event [Line Items]
Dividends declared, date	Feb. 05, 2026
Dividend, payment date	Mar. 04, 2026
Dividends declared, per share of common stock	$ 0.2
Dividend, record date	Feb. 20, 2026