| Supplemental Balance Sheet Disclosures [Text Block] |
3. BALANCE SHEET COMPONENTS
The components of certain balance sheet amounts are as follows (in thousands):
| |
|
September 30, 2021 |
|
|
December 31, 2020 |
|
| Cash, cash equivalents and restricted cash: |
|
|
|
|
|
|
|
|
| Cash |
|
$ |
18,091 |
|
|
$ |
23,977 |
|
| Cash equivalents |
|
|
66,549 |
|
|
|
68,390 |
|
| |
|
|
84,640 |
|
|
|
92,367 |
|
| Restricted cash |
|
|
524 |
|
|
|
525 |
|
| |
|
$ |
85,164 |
|
|
$ |
92,892 |
|
| Inventories: |
|
|
|
|
|
|
|
|
| Finished goods |
|
$ |
3,851 |
|
|
$ |
3,071 |
|
| Raw materials |
|
|
602 |
|
|
|
1,047 |
|
| Reserve for obsolescence |
|
|
(63 |
) |
|
|
(339 |
) |
| |
|
$ |
4,390 |
|
|
$ |
3,779 |
|
| Other accrued expenses: |
|
|
|
|
|
|
|
|
| Sales returns |
|
$ |
127 |
|
|
$ |
189 |
|
| Employee-related expense |
|
|
917 |
|
|
|
1,149 |
|
| Warehousing, inventory-related and other |
|
|
714 |
|
|
|
584 |
|
| |
|
$ |
1,758 |
|
|
$ |
1,922 |
|
| Deferred revenue: |
|
|
|
|
|
|
|
|
| Unshipped product and unredeemed product vouchers |
|
$ |
4,023 |
|
|
$ |
1,005 |
|
| Auto ship advances |
|
|
1,909 |
|
|
|
1,977 |
|
| Other |
|
|
106 |
|
|
|
109 |
|
| |
|
$ |
6,038 |
|
|
$ |
3,091 |
|
|