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OTHER INCOME (Tables) | 9 Months Ended
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Sep. 30, 2016
Other Income and Expenses [Abstract] |
Other Income [Table Text Block] | Other income consisted of the following (amounts in thousands):
| Three months ended |  | Nine months ended
| September 30, |  | September 30,
| 2016 |  | 2015 |  | 2016 |  | 2015
Wheels India Limited equity income | $ | 800 |  |  | $ | 515 |  |  | $ | 2,449 |  |  | $ | 1,375 |
Gain on sale of assets | — |  |  | 255 |  |  | 2,342 |  |  | 312 |
Interest income | 929 |  |  | 452 |  |  | 2,182 |  |  | 2,016 |
Building rental income | 557 |  |  | 253 |  |  | 1,528 |  |  | 751 |
Discount amortization on prepaid royalty | 389 |  |  | 458 |  |  | 1,168 |  |  | 1,541 |
Investment gain (loss) related to contractual obligation investments | 560 |  |  | (973 | ) |  | 52 |  |  | (639 | )
Other income (expense) | 343 |  |  | (205 | ) |  | 811 |  |  | 975 |
| $ | 3,578 |  |  | $ | 755 |  |  | $ | 10,532 |  |  | $ | 6,331 |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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