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Other Income (Tables) | 12 Months Ended
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Dec. 31, 2016
Other Income [Abstract] |
Other Income [Table Text Block] |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | 2016 |  | 2015 |  | 2014
﻿Gain on Tucson, AZ asset sale (a) | $ | - | $ | (2,279) | $ | -
﻿Foreign currency losses (gains) |  | 12 |  | (1,616) |  | (422)
﻿Remeasurement gain on equity method investment (b) |  | - |  | (580) |  | -
﻿Legal settlement gain (c) |  | - |  | (460) |  | -
﻿Other |  | (1,535) |  | (650) |  | (256)
﻿ | $ | (1,523) | $ | (5,585) | $ | (678)
﻿

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- References No definition available. + Details
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