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Description Of Business And Basis Of Presentation (Tables) | 6 Months Ended
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Jun. 30, 2013
Description Of Business And Basis Of Presentation [Abstract] |
Exchange Rates |
|  | June 30 |  | December 31 |  | June 30
Ending Rates |  | 2013 |  | 2012 |  | 2012
Canadian dollar (CAD) |  | 1.0512 |  | 0.9949 |  | 1.0191
Euros (EUR) |  | 0.7687 |  | 0.7584 |  | 0.7894
Polish zloty (PLN) |  | 3.3276 |  | 3.0996 |  | 3.3885
Source: Pacific Exchange Rate Service |  |  |  |  |  |
Average Exchange Rates |
|  | For the three months ended June 30, |  |  |  | For the six months ended June 30, |  |
Average Rates |  | 2013 |  | 2012 |  | % Change |  | 2013 |  | 2012 |  | % Change
Canadian dollar (CAD) |  | 1.0237 |  | 1.0104 |  | (1.3%) |  | 1.0161 |  | 1.0060 |  | (1.0%)
Euros (EUR) |  | 0.7658 |  | 0.7796 |  | 1.8% |  | 0.7616 |  | 0.7712 |  | 1.2%
Polish zloty (PLN) |  | 3.2156 |  | 3.3181 |  | 3.1% |  | 3.1800 |  | 3.2724 |  | 2.8%
Source: Pacific Exchange Rate Service |  |  |  |  |  |  |  |  |  |  |  |

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