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4. Accrued Expenses | 12 Months Ended
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Dec. 31, 2019
Payables and Accruals [Abstract] |
Accrued Expenses | 4. ACCRUED EXPENSES Accrued expenses consist of the following at December 31, 2019 and 2018:
|  | 2019 |  |  | 2018 |
|  | (In thousands) |
Accrued litigation liabilities |  | $ | 6,181 |  |  | $ | 3,803 |
Accrued consulting and other professional fees |  |  | 470 |  |  |  | – |
Foreign taxes payable |  |  | – |  |  |  | 374 |
State income taxes payable |  |  | 27 |  |  |  | – |
Short-term lease liability |  |  | 435 |  |  |  | – |
Other accrued liabilities |  |  | 152 |  |  |  | 122 |
|  | $ | 7,265 |  |  | $ | 4,299 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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