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Shareholders' Equity (Warrants, Narrative) (Details) - $ / shares | 12 Months Ended
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Dec. 31, 2009 | Dec. 31, 2006
Warrants, Issued in Consideration of 2006 Credit Facility Amendment |  |
Class of Warrant or Right [Line Items] |  |
Warrants, number of shares called by warrants |  | 3,958
Warrants, exercise price |  | $ 9.00
Warrants, expiration date |  | Apr. 30, 2016
Warrants, Issued in Consideration of 2009 Credit Facility Amendment |  |
Class of Warrant or Right [Line Items] |  |
Warrants, number of shares called by warrants | 7,500 |
Warrants, exercise price | $ 17.00 |
Warrants, expiration date | Jul. 31, 2019 |

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- Definition Class of Warrant or Right, Expiration Date + References No definition available. + Details
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Period Type: | duration

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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Period Type: | instant

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Details
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- Details
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