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BALANCE SHEET COMPONENTS | 12 Months Ended
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Dec. 31, 2019
Balance Sheet Components [Abstract] |
BALANCE SHEET COMPONENTS | BALANCE SHEET COMPONENTS The components of certain balance sheet amounts are as follows (in thousands):
| December 31,
| 2019 |  | 2018
Cash and cash equivalents: |  |  |
Cash | $ | 13,720 |  |  | $ | 47,323 |
Cash equivalents | 82,315 |  |  | 85,330 |
| 96,035 |  |  | 132,653 |
Restricted cash | 3,390 |  |  | 2,998 |
| $ | 99,425 |  |  | $ | 135,651 |
Inventories: |  |  |
Finished goods | $ | 6,142 |  |  | $ | 11,171 |
Raw materials | 1,249 |  |  | 1,145 |
Reserve for obsolescence | (987 | ) |  | (151 | )
| $ | 6,404 |  |  | $ | 12,165 |
Property and equipment: |  |  |
Office equipment | $ | 578 |  |  | $ | 537 |
Office software | 1,037 |  |  | 918 |
Machinery | 28 |  |  | 29 |
Furniture and fixtures | 327 |  |  | 319 |
Leasehold improvements | 1,001 |  |  | 1,022 |
Construction in progress (including internal-use software development costs) | — |  |  | 19 |
Property and equipment, at cost | 2,971 |  |  | 2,844 |
Accumulated depreciation and amortization | (2,236 | ) |  | (1,910 | )
| $ | 735 |  |  | $ | 934 |
Other accrued expenses: |  |  |
Sales returns | $ | 373 |  |  | $ | 801 |
Employee-related expense | 1,258 |  |  | 4,051 |
Warehousing, inventory-related and other | 756 |  |  | 1,269 |
| $ | 2,387 |  |  | $ | 6,121 |
Deferred revenue: |  |  |  |  |
Unshipped product | $ | 2,390 |  |  | $ | 4,574 |
Auto ship advances | 1,985 |  |  | 1,876 |
Other | 131 |  |  | 345 |
| $ | 4,506 |  |  | $ | 6,795 |
As of December 31, 2019, cash and cash equivalents include $9.1 million held in banks located within China subject to foreign currency controls.

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- Definition Balance Sheet Components [Abstract] + References No definition available. + Details
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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI http://asc.fasb.org/topic&trid=2122208 + Details
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