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Debt (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2015
Debt [Abstract] |
Schedule of Debt |
|  |  |  | Interest rates at |  |
|  | March 31, |  | December 31, |  | March 31, |  |
|  | 2015 |  | 2014 |  | 2015 |  | Maturity
Revolving Credit Facility |  |  |  |  |  |  |  |
Credit facility | $ | 100,000 | $ | 100,000 |  | 1.83% |  | September - 2019
Debt |  |  |  |  |  |  |  |
PST short-term obligations |  | 8,608 |  | 11,249 |  | 12.72% - 15.97% |  | Various 2015
PST long-term notes |  | 12,726 |  | 16,770 |  | 4.00% - 8.00% |  | 2016 - 2021
Suzhou note |  | 1,452 |  | 1,450 |  | 6.72% |  | April - 2015
Other |  | 602 |  | 837 |  |  |  |
Total debt |  | 23,388 |  | 30,306 |  |  |  |
Less: current portion |  | (15,917) |  | (19,655) |  |  |  |
Total long-term debt, net | $ | 7,471 | $ | 10,651 |  |  |  |

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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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