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Shareholders' Equity Equity Plan (Details) (USD $) |  |  |  |  |  |  |  |  |  |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Oct. 31, 2013 Employee Stock Option [Member] 2009 Equity Plan [Member] | Oct. 10, 2012 Employee Stock Option [Member] 2009 Equity Plan [Member] | Oct. 14, 2011 Employee Stock Option [Member] 2009 Equity Plan [Member] | Jan. 18, 2011 Employee Stock Option [Member] 2009 Equity Plan [Member] | Jun. 02, 2010 Employee Stock Option [Member] 2009 Equity Plan [Member] | Oct. 29, 2009 Employee Stock Option [Member] 2009 Equity Plan [Member] | May 09, 2009 Employee Stock Option [Member] 2009 Equity Plan [Member] | Oct. 10, 2012 Employee Stock Option [Member] Non US Equity Plan [Member] | Oct. 14, 2011 Employee Stock Option [Member] Non US Equity Plan [Member] | Jun. 02, 2010 Employee Stock Option [Member] Non US Equity Plan [Member] | Oct. 29, 2009 Employee Stock Option [Member] Non US Equity Plan [Member] | Dec. 31, 2013 ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Shares Authorized | 500,000,000 | 500,000,000 | 2,600,000 | 450,000 | 2,375,000 | 1,775,000 | 1,375,000 | 975,000 | 380,000 | 570,000 | 570,000 | 870,000 | 470,000 | 500,000
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 15.00%
ESPP annual cap |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 25,000
percentage of stock closing price |  |  |  |  |  |  |  |  |  |  |  |  |  | 85.00%
percentage of ESPP closing price |  |  |  |  |  |  |  |  |  |  |  |  |  | 85.00%
Shares, Issued |  |  |  |  |  |  |  |  |  |  |  |  |  | 23,052
Shares, Outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  | 476,948

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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
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- Definition The interest rate used to adjust for the time value of money for the plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph j -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(1) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 + Details
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