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ACCRUED LIABILITIES | 9 Months Ended
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Sep. 30, 2020
ACCRUED LIABILITIES |
ACCRUED LIABILITIES | 9. ACCRUED LIABILITIES Accrued liabilities consist of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | December 31,
​ |  | 2020 |  | 2019
Compensation and fringe benefits | ​ | $ | 11,056 | ​ | $ | 12,967
Warranty reserve | ​ |  | 1,527 | ​ |  | 1,075
Income taxes payable | ​ | ​ | 539 | ​ | ​ | 2,231
Right of use liabilities | ​ | ​ | 4,125 | ​ | ​ | 3,203
Other accrued expenses | ​ |  | 5,574 | ​ |  | 3,525
​ | ​ | $ | 22,821 | ​ | $ | 23,001
​

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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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- References No definition available. + Details
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