Credit Agreements (Details)							3 Months Ended		6 Months Ended
	May 27, 2022 USD ($)	May 17, 2022 USD ($)	Apr. 18, 2022 USD ($)	Nov. 05, 2021 USD ($)	Sep. 28, 2021 USD ($) $ / shares	Jul. 30, 2021 USD ($) subsidiary	Jul. 30, 2022 USD ($) D $ / shares	Jul. 31, 2021 USD ($)	Jul. 30, 2022 USD ($) D $ / shares	Jul. 31, 2021 USD ($)	Jan. 29, 2022 USD ($) $ / shares
Debt Instrument [Line Items]
Total debt							$ 198,652,000		$ 198,652,000		$ 196,778,000
Less: unamortized debt issuance costs							(6,623,000)		(6,623,000)		(7,607,000)
Less: unamortized debt discount							(175,000)		(175,000)
Plus: unamortized debt premium							1,218,000		1,218,000		1,292,000
Total carrying amount of debt							193,072,000		193,072,000		190,463,000
Less: current portion of long-term debt							(16,595,000)		(16,595,000)		(14,031,000)
Long-term debt, net							$ 176,477,000		$ 176,477,000		$ 176,432,000
Common Stock, Par or Stated Value Per Share | $ / shares							$ 0.01		$ 0.01		$ 0.01
Payment for debt extinguishment costs									$ 0	$ 405,000
Loss on debt extinguishment							$ (884,000)	$ (654,000)	(884,000)	(654,000)
Restricted Cash							1,575,000		1,575,000		$ 1,893,000
Over-Allotment Option
Debt Instrument [Line Items]
Principal amount denomination									25.00
Integral multiples of excess principal amount									$ 25.00
Revolving loan
Debt Instrument [Line Items]
Term of debt									3 years
Revolving line of credit facility, maximum borrowing capacity							80,000,000		$ 80,000,000
Interest expense							1,192,000	0	$ 2,222,000	0
Monthly fee percentage									0.50%
Repayment of short term debt loan	$ 1,500,000
Revolving loan | Line of Credit
Debt Instrument [Line Items]
Total long-term credit facility							62,643,000		$ 62,643,000		60,216,000
Plus: unamortized debt premium							0		0
Total carrying amount of debt							62,643,000		62,643,000
Remaining borrowing capacity							$ 534,000		$ 534,000
Revolving loan | LIBOR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate									4.50%
Number of business days | D							3		3
Revolving loan | London Inter bank Offered Rate LIBOR Floor
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate									0.50%
Real Estate financing term loan
Debt Instrument [Line Items]
Principal amount						$ 28,500,000
Interest rate per annum						10.00%
Term of debt									3 years
Effective interest rate							12.40%		12.40%
Interest expense							$ 889,000	0	$ 1,777,000	0
Payment for debt extinguishment costs									$ 100,000
Number of Subsidiaries | subsidiary						2
Term of written notice						30 days
Term of written notice from borrowers for prepayment									90 days
Deferred financing costs, revolving line of credit, net							1,345,000		$ 1,345,000		1,682,000
Real Estate financing term loan | Term Loan
Debt Instrument [Line Items]
Total debt							28,500,000		28,500,000		28,500,000
Plus: unamortized debt premium							0		0
Total carrying amount of debt							27,155,000		27,155,000
Real Estate financing term loan | Prime Rate
Debt Instrument [Line Items]
Number of basis points in debt instrument						2
8.5% Senior unsecured notes
Debt Instrument [Line Items]
Total debt							80,000,000		80,000,000		80,000,000
Total carrying amount of debt							$ 74,709,000		$ 74,709,000
Principal amount					$ 80,000
Interest rate per annum							8.50%		8.50%
Net proceeds					$ 73,700,000
Sinking fund									$ 0
Redemption price | $ / shares					$ 25.50
Number of days for redemption					45 days
Term of debt									5 years
Effective interest rate							10.10%		10.10%
Interest expense							$ 2,036,000	$ 0	$ 4,073,000	$ 0
Deferred financing costs, revolving line of credit, net							5,291,000		5,291,000		5,925,000
8.5% Senior unsecured notes | Payable in November
Debt Instrument [Line Items]
Redemption price | $ / shares					$ 25.75
8.5% Senior unsecured notes | Payable in February
Debt Instrument [Line Items]
Redemption price | $ / shares					25.50
8.5% Senior unsecured notes | On or after September 30, 2025 and prior to maturity
Debt Instrument [Line Items]
Redemption price | $ / shares					$ 25.25
Seller's notes
Debt Instrument [Line Items]
Total debt							24,409,000		24,409,000		28,062,000
Seller's notes | 1-2-3.tv
Debt Instrument [Line Items]
Total debt							24,409,000		24,409,000
Plus: unamortized debt premium							1,218,000		1,218,000
Total carrying amount of debt							25,627,000		25,627,000
Seller's notes | Synacor's Portal and Advertising Segment
Debt Instrument [Line Items]
Principal amount						$ 10,000,000	6,000,000		6,000,000
Quarterly installment						$ 1,000,000
Interest expense							62,000		176,000
Seller Note Due In Annual Installments, Maturing In November 2023, Principal Amount [Member]
Debt Instrument [Line Items]
Total debt							18,409,000		18,409,000		20,062,000
Seller note due in quarterly installments, maturing in December 2023, principal amount
Debt Instrument [Line Items]
Total debt							6,000,000		6,000,000		8,000,000
Convertible Debt
Debt Instrument [Line Items]
Total debt							3,100,000		3,100,000
Total carrying amount of debt							$ 2,938,000		$ 2,938,000
Convertible Debt | Securities Purchase Agreement with Growth Capital Partners, LLC
Debt Instrument [Line Items]
Plus: unamortized debt premium			$ 600,000
Principal amount			10,600,000
Proceeds from Convertible Debt			$ 10,000,000
Repayments of Convertible Debt		$ 7,500,000
Interest rate per annum			7.00%
Maximum monthly redemption amount			$ 1,500,000
Term of debt									13 months
Effective interest rate							23.50%		23.50%
Interest expense							$ 116,000		$ 116,000
Interest rate			18.00%
Loss on debt extinguishment		884,000
Debt issuance costs		$ 509,000
Deferred financing costs, revolving line of credit, net							211,000		211,000
Minimum | Synacor's Portal and Advertising Segment
Debt Instrument [Line Items]
Interest rate per annum						6.00%
Minimum | Seller's notes | Synacor's Portal and Advertising Segment
Debt Instrument [Line Items]
Interest rate per annum						6.00%
Maximum | Synacor's Portal and Advertising Segment
Debt Instrument [Line Items]
Interest rate per annum						11.00%
Maximum | Revolving loan
Debt Instrument [Line Items]
Letters of credit							5,000,000		5,000,000
Maximum | Seller's notes | Synacor's Portal and Advertising Segment
Debt Instrument [Line Items]
Interest rate per annum						11.00%
Other Assets | Revolving loan
Debt Instrument [Line Items]
Deferred financing costs, revolving line of credit, net							2,635,000		2,635,000		$ 2,411,000
1-2-3.tv | Seller's notes
Debt Instrument [Line Items]
Total debt				$ 20,800,000
Principal amount							18,409,000		18,409,000
Interest expense							$ 400,000		$ 817,000
Interest rate				8.50%
1-2-3.tv | Seller's notes | Payable in November
Debt Instrument [Line Items]
Total debt				$ 2,557,000
1-2-3.tv | Seller's notes | Payable in February
Debt Instrument [Line Items]
Total debt				$ 6,648,000