| Schedule of Additional Balance Sheet Components [Table Text Block] |
| |
|
December 31, |
|
| |
|
2022 |
|
|
2021 |
|
| Cash and cash equivalents: |
|
|
|
|
|
|
|
|
| Cash |
|
$ |
12,834 |
|
|
$ |
17,281 |
|
| Cash equivalents |
|
|
56,833 |
|
|
|
66,562 |
|
| |
|
|
69,667 |
|
|
|
83,843 |
|
| Restricted cash |
|
|
79 |
|
|
|
522 |
|
| |
|
$ |
69,746 |
|
|
$ |
84,365 |
|
| |
|
|
|
|
|
|
|
|
| Inventories: |
|
|
|
|
|
|
|
|
| Finished goods |
|
$ |
3,653 |
|
|
$ |
4,476 |
|
| Raw materials |
|
|
890 |
|
|
|
873 |
|
| Reserve for obsolescence |
|
|
(18 |
) |
|
|
(92 |
) |
| |
|
$ |
4,525 |
|
|
$ |
5,257 |
|
| Property and equipment: |
|
|
|
|
|
|
|
|
| Office equipment |
|
$ |
462 |
|
|
$ |
460 |
|
| Office software |
|
|
986 |
|
|
|
1,009 |
|
| Machinery |
|
|
20 |
|
|
|
22 |
|
| Furniture and fixtures |
|
|
249 |
|
|
|
252 |
|
| Leasehold improvements |
|
|
981 |
|
|
|
814 |
|
| Construction in progress |
|
|
30 |
|
|
|
173 |
|
| Property and equipment, at cost |
|
|
2,728 |
|
|
|
2,730 |
|
| Accumulated depreciation and amortization |
|
|
(2,334 |
) |
|
|
(2,267 |
) |
| |
|
$ |
394 |
|
|
$ |
463 |
|
| Other accrued expenses: |
|
|
|
|
|
|
|
|
| Sales returns |
|
$ |
70 |
|
|
$ |
137 |
|
| Employee-related expense |
|
|
737 |
|
|
|
988 |
|
| Warehousing, inventory-related and other |
|
|
374 |
|
|
|
808 |
|
| |
|
$ |
1,181 |
|
|
$ |
1,933 |
|
| Deferred revenue: |
|
|
|
|
|
|
|
|
| Unshipped product and unredeemed product vouchers |
|
$ |
3,822 |
|
|
$ |
6,525 |
|
| Auto ship advances |
|
|
1,775 |
|
|
|
1,901 |
|
| Other |
|
|
— |
|
|
|
110 |
|
| |
|
$ |
5,597 |
|
|
$ |
8,536 |
|
|