RELATED-PARTY TRANSACTIONS - Schedule of Balance Sheet Impact of Arrangements with Related Parties (Details) - Spiegel Venture - Related Party - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Related Party Transactions [Line Items]
Accounts receivable	$ 42	$ 101
Accounts payable	7	4
Accrued expenses and other liabilities	$ 0	$ 5

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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