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Note 3 - Balance Sheet Components | 6 Months Ended
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Jun. 30, 2024
Notes to Financial Statements |
Supplemental Balance Sheet Disclosures [Text Block] | 3. BALANCE SHEET COMPONENTS The components of certain balance sheet amounts are as follows (in thousands):
|  | June 30, 2024 |  |  | December 31, 2023 |
Cash, cash equivalents and restricted cash: |  |  |  |  |  |  |  |
Cash |  | $ | 8,994 |  |  | $ | 8,971 |
Cash equivalents |  |  | 6,583 |  |  |  | 47,207 |
|  |  | 15,577 |  |  |  | 56,178 |
Restricted cash |  |  | 36 |  |  |  | 39 |
|  | $ | 15,613 |  |  | $ | 56,217 |
Inventories: |  |  |  |  |  |  |  |
Finished goods |  | $ | 3,582 |  |  | $ | 3,473 |
Raw materials |  |  | 719 |  |  |  | 855 |
Reserve for obsolescence |  |  | (51 | ) |  |  | (35 | )
|  | $ | 4,250 |  |  | $ | 4,293 |
Other accrued expenses: |  |  |  |  |  |  |  |
Sales returns |  | $ | 91 |  |  | $ | 81 |
Employee-related expense |  |  | 645 |  |  |  | 668 |
Warehousing, inventory-related and other |  |  | 564 |  |  |  | 421 |
|  | $ | 1,300 |  |  | $ | 1,170 |
Deferred revenue: |  |  |  |  |  |  |  |
Unshipped product and unredeemed product vouchers |  | $ | 5,915 |  |  | $ | 4,417 |
Auto ship advances |  |  | 1,672 |  |  |  | 1,749 |
|  | $ | 7,587 |  |  | $ | 6,166 |

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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/210/tableOfContent + Details
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