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Significant Accounting Policies (Exchange Rates) (Details) | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012
Canadian Dollar [Member] |  |
Description Of Business And Basis Of Presentation [Line Items] |  |
Ending Rates | 1.0636 | 0.9949
Average Rates | 1.0302 | 0.9996
Average Rates, % Change | (3.10%) |
Euros [Member] |  |
Description Of Business And Basis Of Presentation [Line Items] |  |
Ending Rates | 0.7258 | 0.7584
Average Rates | 0.7532 | 0.7781
Average Rates, % Change | 3.20% |
Polish Zloty [Member] |  |
Description Of Business And Basis Of Presentation [Line Items] |  |
Ending Rates | 3.0182 | 3.0996
Average Rates | 3.1597 | 3.2541
Average Rates, % Change | 2.90% |

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- Definition Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521 + Details
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