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Description Of Business And Basis Of Presentation (Tables) | 9 Months Ended
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Sep. 30, 2013
Description Of Business And Basis Of Presentation [Abstract] |
Exchange Rates |
|  | September 30, |  | December 31, |  | September 30,
Ending Rates |  | 2013 |  | 2012 |  | 2012
Canadian dollar (CAD) |  | 1.0285 |  | 0.9949 |  | 0.9837
Euros (EUR) |  | 0.7389 |  | 0.7584 |  | 0.7779
Polish zloty (PLN) |  | 3.1214 |  | 3.0996 |  | 3.1780
Source: Pacific Exchange Rate Service |  |  |  |  |  |
Average Exchange Rates |
|  | For the three months ended September 30, |  |  |  | For the nine months ended September 30, |  |
Average Rates |  | 2013 |  | 2012 |  | % Change |  | 2013 |  | 2012 |  | % Change
Canadian dollar (CAD) |  | 1.0389 |  | 0.9951 |  | (4.4%) |  | 1.0237 |  | 1.0023 |  | (2.1%)
Euros (EUR) |  | 0.7549 |  | 0.7990 |  | 5.5% |  | 0.7594 |  | 0.7805 |  | 2.7%
Polish zloty (PLN) |  | 3.2054 |  | 3.3019 |  | 2.9% |  | 3.1884 |  | 3.2822 |  | 2.9%
Source: Pacific Exchange Rate Service |  |  |  |  |  |  |  |  |  |  |  |

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