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COMPONENTS OF THE COMPANY'S CONSOLIDATED BALANCE SHEETS Components of Consolidated Balance Sheet (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Accounts Receivable |  |
Accounts receivable trade | $ 61,036 | $ 54,055
Accrued ship and debit | (33,475) | (40,118)
Allowance for stock rotation and rebate | (2,524) | (2,159)
Allowance for doubtful accounts | (763) | (706)
Total | 24,274 | 11,072
Inventory, Net [Abstract] |  |
Raw materials | 39,058 | 41,138
Work-in-process | 25,982 | 15,612
Finished goods | 25,340 | 24,107
Total | 90,380 | 80,857
Prepaid Expense and Other Assets, Current [Abstract] |  |
Prepaid income tax | 5,615 | 3,081
Prepaid legal fees | 16 | 181
Prepaid maintenance agreements | 819 | 2,047
Advance to suppliers | 3,579 | 2,157
Interest receivable | 1,279 | 595
Other | 4,289 | 3,854
Total | $ 15,597 | $ 11,915

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