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EQUITY SECURITIES (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Apr. 23, 2021	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Schedule of Equity Method Investments [Line Items]
Equity Method Investments		$ 311,000		$ 311,000
Income (Loss) from Equity Method Investments		(17,231)		(20,979)
Fair Value, Option, Changes in Fair Value, Gain (Loss)		(29,413)		(28,248)
Consolidated net income (loss)		(36,995)	$ 30,426	(19,725)	$ 356,095
Payments to Acquire Equity Method Investments				18,920	0
Payments to Acquire Equity Method Investments				18,920	$ 0
Fair Value, Inputs, Level 3 [Member]
Schedule of Equity Method Investments [Line Items]
Equity Securities, FV-NI		93,000		$ 93,000
Fair Value, Inputs, Level 3 [Member] | Assets | Investments, Fair Value Concentration Risk
Schedule of Equity Method Investments [Line Items]
Concentration Risk, Percentage				27.00%
Concentration Risk, Percentage				27.00%
tZero.com, Inc.
Schedule of Equity Method Investments [Line Items]
Revenues		732		$ 2,292
Income (Loss), Including Portion Attributable to Noncontrolling Interest, before Tax		(19,292)		(32,739)
Consolidated net income (loss)		$ (19,362)		$ (32,558)
Overstock.com, Inc. | Medici Ventures, L.P.
Schedule of Equity Method Investments [Line Items]
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest	99.00%			99.00%
Overstock.com, Inc. | SpeedRoute, LLC
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage		49.00%		49.00%
Payments to Acquire Equity Method Investments				$ 3,900
Payments to Acquire Equity Method Investments				$ 3,900
Overstock.com, Inc. | tZero.com, Inc.
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage		29.00%		29.00%
Payments to Acquire Equity Method Investments				$ 15,000
Payments to Acquire Equity Method Investments				$ 15,000

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