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EQUITY SECURITIES (Details) - USD ($) $ in Thousands		3 Months Ended
	Apr. 23, 2021	Mar. 31, 2022	Mar. 31, 2021
Schedule of Equity Method Investments [Line Items]
Equity Method Investments		$ 352,500
Income (Loss) from Equity Method Investments		(1,464)
Fair Value, Option, Changes in Fair Value, Gain (Loss)		1,165
Consolidated net income		10,123	$ 15,892
Payments to Acquire Equity Method Investments		11,420	0
Payments to Acquire Equity Method Investments		11,420	$ 0
Fair Value, Inputs, Level 3 [Member]
Schedule of Equity Method Investments [Line Items]
Equity Securities, FV-NI		114,900
Equity Securities, FV-NI		114,900
tZero.com, Inc.
Schedule of Equity Method Investments [Line Items]
Revenues		740
Income (Loss), Including Portion Attributable to Noncontrolling Interest, before Tax		(5,380)
Consolidated net income		$ (4,380)
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. | tZero.com, Inc.
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage		31.00%
Payments to Acquire Equity Method Investments		$ 7,500
Equity Method Investment, Capital Commitments Required		15,000
Equity Method Investment, Capital Commitments Remaining		7,500
Payments to Acquire Equity Method Investments		7,500
Equity Method Investment, Capital Commitments Required		15,000
Equity Method Investment, Capital Commitments Remaining		$ 7,500
Overstock.com, Inc. | SpeedRoute, LLC
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage		49.00%
Payments to Acquire Equity Method Investments		$ 3,900
Payments to Acquire Equity Method Investments		$ 3,900

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