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Note 2 - Summary of Significant Accounting Policies (Details Textual) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 USD ($) | Jun. 30, 2023 USD ($) | Mar. 31, 2023 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
Accounts Receivable, Allowance for Credit Loss | $ 100 |  |  | $ 100 | $ 100 |
Cash, Uninsured Amount |  |  |  | 300 |  |
Contract with Customer, Refund Liability | 200 |  |  | 300 | 200 |
Impairment of Intangible Assets, Finite-Lived |  |  | $ 16,700 | 0 | 39,728 | [1]
Warrants and Rights Outstanding | 1,000 |  |  | 100 | 1,000 |
Selling and Marketing Expense [Member] |  |  |  |  |  |
Shipping and Handling Costs |  |  |  | 19,000 | 32,400 |
Advertising Expense |  |  |  | 7,400 | 9,100 |
Other Expense [Member] |  |  |  |  |  |
Gain (Loss), Foreign Currency Transaction, before Tax |  |  |  | $ 100 | $ 200 |
Paper Business and Kitchen Appliance Business [Member] |  |  |  |  |  |
Impairment of Intangible Assets, Finite-Lived | 300 | $ 22,800 |  |  |  |
Customer Concentration Risk [Member] | Accounts Receivable [Member] |  |  |  |  |  |
Number of Customers |  |  |  | 3 | 4 |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer One [Member] |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  | 37.00% | 24.00% |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Two [Member] |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  | 20.00% | 13.00% |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Three [Member] |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  | 11.00% | 12.00% |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Four [Member] |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 12.00% |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Amazon Sales Platform [Member] |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  | 31.00% | 32.00% |
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Amazon Sales Platform [Member] |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  | 92.00% | 88.00% |
Other Noncurrent Assets [Member] |  |  |  |  |  |
Security Deposit | 100 |  |  | $ 100 | $ 100 |
Prepaid Expenses and Other Current Assets [Member] | Letter of Credit [Member] |  |  |  |  |  |
Security Deposit | $ 2,000 |  |  | $ 1,000 | $ 2,000 |
[1] | See Note 2, Summary of Significant Accounting Policies for more information on intangibles impairments which occurred during the year ended December 31, 2023.

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