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Description Of Business And Basis Of Presentation (Tables) | 6 Months Ended
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Jun. 30, 2016
Description Of Business And Basis Of Presentation [Abstract] |
Exchange Rates |
﻿ |  | June 30, |  | December 31, |  | June 30,
﻿Ending Rates |  | 2016 |  | 2015 |  | 2015
﻿Canadian dollar (CAD) |  | 1.3009 |  | 1.3840 |  | 1.2474
﻿Euros (EUR) |  | 0.9063 |  | 0.9209 |  | 0.8967
﻿Polish zloty (PLN) |  | 3.9625 |  | 3.9464 |  | 3.7550
﻿ The average exchange rates to the U.S. dollar used to translate balances during each reported period are as follows: ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | For the three months |  |  |  | For the six months |  |
﻿ |  | ended June 30, |  |  |  | ended June 30, |  |
﻿Average Rates |  | 2016 |  | 2015 |  | % Change |  | 2016 |  | 2015 |  | % Change
﻿Canadian dollar (CAD) |  | 1.2890 |  | 1.2302 |  | (4.8%) |  | 1.3311 |  | 1.2354 |  | (7.7%)
﻿Euros (EUR) |  | 0.8856 |  | 0.9041 |  | 2.0% |  | 0.8961 |  | 0.8964 |  | 0.0%
﻿Polish zloty (PLN) |  | 3.8726 |  | 3.6972 |  | (4.7%) |  | 3.9141 |  | 3.7104 |  | (5.5%)
﻿Source: Pacific Exchange Rate Service |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿

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