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Notes Receivable (Details) - USD ($) shares in Thousands |  |  | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Mar. 09, 2023 | May 24, 2022 | Dec. 30, 2023 | Jul. 02, 2022 | Jul. 02, 2022 | Dec. 30, 2023 | Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Discount charges |  |  |  | $ 1,850,000 | $ 1,850,000 |  |
Additional amount charge aganist income |  |  |  |  |  |  | $ 813,000
Impairment charge related to note receivable |  |  |  |  |  | $ 9,780,000 | 0
Note receivable - SPYR, net |  |  | $ 0 |  |  | $ 0 | $ 8,974,000
Carrying value of disposition transaction |  |  | 5,300,000 |  |  |  |
SPYR Technologies Inc. |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Term of notes receivable |  | 5 years |  |  |  |  |
Common stock equivalents received (in shares) |  |  |  |  |  | 922,442 | 30,000
Accrued receivables |  |  | 254,000 |  |  | $ 254,000 |
VM7 Corporation | Stock Purchase Agreement |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Interest income |  |  |  |  |  | 720,000 |
Disposition transaction consider amount | $ 1,600,000 |  |  |  |  |  |
Disposition transaction term period | 15 years |  |  |  |  |  |
Disposition transaction aggregate cost | $ 24,000,000 |  |  |  |  |  |
Cash paid for close | $ 3,000 |  |  |  |  |  |
Disposition discount rate (percent) | 20.00% |  |  |  |  |  |
Receivable with imputed interest, net amount | $ 6,000,000 |  |  |  |  |  |
Revised discount amount | $ 18,000,000 |  |  |  |  |  |
GeoTraq Inc. |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Note receivable face amount |  | $ 12,600,000 |  |  |  |  |
Note receivable interest rate |  | 8.00% |  |  |  |  |
Promissory note |  |  |  |  |  | 11,300,000 |
Offset to the principal amount |  |  | 1,300,000 |  |  | $ 1,300,000 |
Original issuance discount rate percentage |  |  |  |  |  | 10.50% |
Debt revised discount rate |  |  |  |  |  | 14.50% |
Interest income |  |  |  |  |  | $ 806,000 | $ 387,000
Note receivable - SPYR, net |  |  | $ 0 |  |  | $ 0 | $ 9,000,000

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