Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)	Total	Common stock	Treasury stock	Preferred stock	Additional paid-in capital	Accumulated deficit	Accumulated other comprehensive loss	Parent	Noncontrolling interest	Series A-1 Preferred Stock	Series A-1 Preferred Stock Preferred stock	Series B Preferred Stock	Series B Preferred Stock Preferred stock
Increase (Decrease) in Stockholders' Equity
Common stock, $0.0001 par value, authorized shares - 100,000		$ 4,000
Treasury Stock, Preferred, Value											0
Preferred stock, shares issued											4,204,000
Common stock, beginning balance (in shares) at Dec. 31, 2020		46,331,000	3,563,000
Beginning balance at Dec. 31, 2020			$ (71,399,000)		$ 970,873,000	$ (525,233,000)	$ (553,000)		$ 62,634,000
Preferred stock, beginning balance (in shares) at Dec. 31, 2020													357,000
Increase (Decrease) in Stockholders' Equity
Stock Issued During Period, Value, Conversion of Preferred Stock		$ 0
APIC, Share-based Payment Arrangement, Increase for Cost Recognition					8,216,000
APIC, Share-based Payment Arrangement, ESPP, Increase for Cost Recognition					0
Adjustments to Additional Paid In Capital, Conversion of Preferred Stock					0
Stock Issued During Period, Value, Conversion of Convertible Securities						0
Change in noncontrolling interest ownership					22,625,000				22,625,000
Noncontrolling Interest, Decrease from Deconsolidation									(84,924,000)
Proceeds from Sale of Treasury Stock					2,726,000
Adjustments To Additional Paid In Capital, Subsidiary Equity Award Tender Offer					(2,130,000)
Net income (loss) attributable to stockholders of Overstock.com, Inc.	$ 356,430,000					356,430,000
Preferred Stock Conversions, Inducements						0
Net other comprehensive income	12,000						12,000
Tax withholding upon vesting of restricted stock			(7,850,000)
Treasury Stock, Retired, Cost Method, Amount			0
Treasury Stock, Value, Acquired, Cost Method			0
Stock Issued During Period, Value, Treasury Stock Reissued			$ 643,000
Net loss attributable to noncontrolling interests									(335,000)
Common stock issued upon vesting of restricted stock		279,000
Stock Issued During Period, Shares, Employee Stock Purchase Plans		0
Tax withholding upon vesting of employee stock awards			80,000
Stock Issued During Period, Shares, Treasury Stock Reissued			(47,000)
Other					0
Treasury Stock, Shares, Acquired			0								0
Treasury Stock, Shares, Retired											0
Preferred stock, ending balance (in shares) at Sep. 30, 2021											4,204,000		357,000
Increase (Decrease) in Stockholders' Equity
Preferred Stock, Shares Converted											0		0
Stock Issued During Period, Shares, Conversion of Preferred Stock		0
Common stock, ending balance (in shares) at Sep. 30, 2021		46,610,000	3,596,000
Ending balance at Sep. 30, 2021	709,114,000		$ (78,606,000)		957,060,000	(168,803,000)	(541,000)	$ 709,114,000	0
Increase (Decrease) in Stockholders' Equity
Common stock, $0.0001 par value, authorized shares - 100,000		$ 4,000
Treasury Stock, Preferred, Value											0
Preferred stock, shares issued											4,204,000
Common stock, beginning balance (in shares) at Jun. 30, 2021		46,607,000	3,595,000
Beginning balance at Jun. 30, 2021			$ (78,568,000)		954,518,000	(199,229,000)	(545,000)		0
Preferred stock, beginning balance (in shares) at Jun. 30, 2021													357,000
Increase (Decrease) in Stockholders' Equity
Stock Issued During Period, Value, Conversion of Preferred Stock		$ 0
APIC, Share-based Payment Arrangement, Increase for Cost Recognition					2,542,000
APIC, Share-based Payment Arrangement, ESPP, Increase for Cost Recognition					0
Adjustments to Additional Paid In Capital, Conversion of Preferred Stock					0
Stock Issued During Period, Value, Conversion of Convertible Securities						0
Change in noncontrolling interest ownership					0				0
Noncontrolling Interest, Decrease from Deconsolidation									0
Proceeds from Sale of Treasury Stock					0
Adjustments To Additional Paid In Capital, Subsidiary Equity Award Tender Offer					0
Net income (loss) attributable to stockholders of Overstock.com, Inc.	30,426,000					30,426,000
Preferred Stock Conversions, Inducements						0
Net other comprehensive income	4,000						4,000
Tax withholding upon vesting of restricted stock			(38,000)
Treasury Stock, Retired, Cost Method, Amount			0
Treasury Stock, Value, Acquired, Cost Method			0
Stock Issued During Period, Value, Treasury Stock Reissued			$ 0
Net loss attributable to noncontrolling interests									0
Common stock issued upon vesting of restricted stock		3,000
Stock Issued During Period, Shares, Employee Stock Purchase Plans		0
Tax withholding upon vesting of employee stock awards			1,000
Stock Issued During Period, Shares, Treasury Stock Reissued			0
Other					0
Treasury Stock, Shares, Acquired			0								0
Treasury Stock, Shares, Retired											0
Preferred stock, ending balance (in shares) at Sep. 30, 2021											4,204,000		357,000
Increase (Decrease) in Stockholders' Equity
Preferred Stock, Shares Converted											0		0
Stock Issued During Period, Shares, Conversion of Preferred Stock		0
Common stock, ending balance (in shares) at Sep. 30, 2021		46,610,000	3,596,000
Ending balance at Sep. 30, 2021	$ 709,114,000		$ (78,606,000)		957,060,000	(168,803,000)	(541,000)	709,114,000	0
Increase (Decrease) in Stockholders' Equity
Common stock, $0.0001 par value, authorized shares - 100,000		$ 4,000
Total shares of common stock outstanding		43,014,000
Preferred Stock, Value, Issued				$ 0
Treasury Stock, Preferred, Value											0
Preferred stock, shares issued											4,204,000
Common stock, $0.0001 par value, authorized shares - 100,000		$ 4,000
Total shares of common stock outstanding	43,023,000
Preferred Stock, Value, Issued										$ 0		$ 0
Treasury Stock, Preferred, Value											0
Preferred stock, shares issued										4,204,000	4,204,000	357,000
Common stock, beginning balance (in shares) at Dec. 31, 2021		46,625,000	3,602,000
Beginning balance at Dec. 31, 2021	$ 744,386,000		$ (79,035,000)		960,544,000	(136,590,000)	(537,000)		0
Preferred stock, beginning balance (in shares) at Dec. 31, 2021										4,204,000		357,000	357,000
Increase (Decrease) in Stockholders' Equity
Stock Issued During Period, Value, Conversion of Preferred Stock		$ 1,000
APIC, Share-based Payment Arrangement, Increase for Cost Recognition					13,390,000
APIC, Share-based Payment Arrangement, ESPP, Increase for Cost Recognition					2,779,000
Adjustments to Additional Paid In Capital, Conversion of Preferred Stock					1,043,000
Stock Issued During Period, Value, Conversion of Convertible Securities						(306,000)
Change in noncontrolling interest ownership					0				0
Noncontrolling Interest, Decrease from Deconsolidation									0
Proceeds from Sale of Treasury Stock					0
Adjustments To Additional Paid In Capital, Subsidiary Equity Award Tender Offer					0
Net income (loss) attributable to stockholders of Overstock.com, Inc.	(19,725,000)					(19,725,000)
Preferred Stock Conversions, Inducements						(1,697,000)
Net other comprehensive income	12,000						12,000
Tax withholding upon vesting of restricted stock			(3,501,000)
Treasury Stock, Retired, Cost Method, Amount			306,000			306,000
Treasury Stock, Value, Acquired, Cost Method			(60,077,000)
Stock Issued During Period, Value, Treasury Stock Reissued			$ 0
Net loss attributable to noncontrolling interests									0
Common stock issued upon vesting of restricted stock		264,000
Stock Issued During Period, Shares, Employee Stock Purchase Plans		84,000
Tax withholding upon vesting of employee stock awards			77,000
Stock Issued During Period, Shares, Treasury Stock Reissued			0
Other					34,000
Treasury Stock, Shares, Acquired			1,652,000								7,000
Treasury Stock, Shares, Retired										7,244	7,000
Preferred stock, ending balance (in shares) at Sep. 30, 2022										0	0	0	0
Increase (Decrease) in Stockholders' Equity
Preferred Stock, Shares Converted											(4,204,000)		(357,000)
Stock Issued During Period, Shares, Conversion of Preferred Stock		4,098,000
Common stock, ending balance (in shares) at Sep. 30, 2022		51,071,000	5,331,000
Ending balance at Sep. 30, 2022	676,645,000		$ (142,307,000)		977,790,000	(158,318,000)	(525,000)	676,645,000	0
Increase (Decrease) in Stockholders' Equity
Common stock, $0.0001 par value, authorized shares - 100,000		$ 5,000
Treasury Stock, Preferred, Value											0
Preferred stock, shares issued											0
Common stock, beginning balance (in shares) at Jun. 30, 2022		51,026,000	5,331,000
Beginning balance at Jun. 30, 2022			$ (142,288,000)		972,845,000	(121,323,000)	(529,000)		0
Preferred stock, beginning balance (in shares) at Jun. 30, 2022													0
Increase (Decrease) in Stockholders' Equity
Stock Issued During Period, Value, Conversion of Preferred Stock		$ 0
APIC, Share-based Payment Arrangement, Increase for Cost Recognition					4,056,000
APIC, Share-based Payment Arrangement, ESPP, Increase for Cost Recognition					889,000
Adjustments to Additional Paid In Capital, Conversion of Preferred Stock					0
Stock Issued During Period, Value, Conversion of Convertible Securities						0
Change in noncontrolling interest ownership					0				0
Noncontrolling Interest, Decrease from Deconsolidation									0
Proceeds from Sale of Treasury Stock					0
Adjustments To Additional Paid In Capital, Subsidiary Equity Award Tender Offer					0
Net income (loss) attributable to stockholders of Overstock.com, Inc.	(36,995,000)					(36,995,000)
Preferred Stock Conversions, Inducements						0
Net other comprehensive income	4,000						4,000
Tax withholding upon vesting of restricted stock			(19,000)
Treasury Stock, Retired, Cost Method, Amount			0
Treasury Stock, Value, Acquired, Cost Method			0
Stock Issued During Period, Value, Treasury Stock Reissued			$ 0
Net loss attributable to noncontrolling interests									0
Common stock issued upon vesting of restricted stock		3,000
Stock Issued During Period, Shares, Employee Stock Purchase Plans		42,000
Tax withholding upon vesting of employee stock awards			0
Stock Issued During Period, Shares, Treasury Stock Reissued			0
Other					0
Treasury Stock, Shares, Acquired			0								0
Treasury Stock, Shares, Retired											0
Preferred stock, ending balance (in shares) at Sep. 30, 2022										0	0	0	0
Increase (Decrease) in Stockholders' Equity
Preferred Stock, Shares Converted											0		0
Stock Issued During Period, Shares, Conversion of Preferred Stock		0
Common stock, ending balance (in shares) at Sep. 30, 2022		51,071,000	5,331,000
Ending balance at Sep. 30, 2022	$ 676,645,000		$ (142,307,000)		$ 977,790,000	$ (158,318,000)	$ (525,000)	$ 676,645,000	$ 0
Increase (Decrease) in Stockholders' Equity
Common stock, $0.0001 par value, authorized shares - 100,000		$ 5,000
Total shares of common stock outstanding	45,740,000	45,740,000
Preferred Stock, Value, Issued				$ 0						$ 0		$ 0
Treasury Stock, Preferred, Value											0
Preferred stock, shares issued										0	0	0