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H. NOTES PAYABLE AND LONG-TERM DEBT (Tables) | 12 Months Ended
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Dec. 31, 2016
Debt Disclosure [Abstract] |
Schedule of notes payable and long-term debt | Notes payable and long-term debt consisted of the following for the periods indicated (in thousands):
|  | December 31, |
|  | 2016 |  | 2015 |
Revolving line of credit with a U.S. bank up to $25,000 with interest at LIBOR plus 2%, maturing June 30, 2018 |  | $ | — |  | $ | 23,000 |
Term loan with a U.S. bank with monthly payments of principal and interest at LIBOR plus 2%, maturing July 31, 2019 |  |  | 2,925 |  |  | 4,150 |
Term loan with a U.S. bank with monthly payments of principal and interest at LIBOR plus 2%, maturing June 30, 2020 |  |  | 9,500 |  |  | 2,000 |
Term loan with a U.S. bank with monthly payments of principal and interest at LIBOR plus 2%, maturing January 26, 2022 |  |  | 21,670 |  |  | 8,588 |
Revolving line of credit with a Taiwan bank up to $10,333 with interest based on the bank's corporate interest rate index+ 1.5%, or 1.7%, matured on November 30, 2016 |  |  | — |  |  | 2,588 |
Revolving line of credit with a Taiwan bank up to $6,600 with interest at Taiwan deposit index plus 0.41% or LIBOR plus 1.7%, maturing on February 6, 2017 |  |  | — |  |  | 4,475 |
Revolving line of credit with a Taiwan bank up to $6,000 with interest at Taiwan Time Deposit Interest Rate Index plus 1% or LIBOR plus 1%, matured on November 27, 2016 |  |  | — |  |  | 3,407 |
Revolving line of credit with the Taiwan branch of a China bank up to $10,000 with interest at LIBOR plus 1.5% or Taiwan Interbank Offered Rate plus 0.9%, maturing March 15, 2017 |  |  | — |  |  | 9,418 |
Notes payable to a finance company due in monthly installments with 4.5% interest, maturing May 27, 2018 and June 30, 2018 |  |  | 2,919 |  |  | 4,851 |
Notes payable to a finance company due in monthly installments with 4% interest, maturing March 31, 2019 |  |  | 5,812 |  |  | — |
Revolving line of credit with a China bank up to $13,300 with interest of 3.15% for 3-month term |  |  | — |  |  | 2,428 |
Total |  |  | 42,826 |  |  | 64,905 |
Less current portion |  |  | (7,865) |  |  | (30,908) |
Non-current portion |  | $ | 34,961 |  | $ | 33,997 |
Bank Acceptance Notes Payable |  |  |  |  |
Bank acceptance notes issued to vendors with a zero percent interest rate, a 30% guarantee deposit of $638, and maturity dates ranging from January 2017 to March 2017 |  | 307 |  | 2,998 |
Maturities of notes payable and long-term debt | Maturities of notes payable and long-term debt are as follows for the future years ending December 31(in thousands):
2017 |  | $ | 7,865 |
2018 |  |  | 8,200 |
2019 |  |  | 5,034 |
2020 |  |  | 2,681 |
2021 |  |  | 700 |
2022 thereafter |  |  | 18,346 |
Total outstanding |  | $ | 42,826 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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