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Long-Term Debt (Schedule of Long Term Debt) (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Debt Instrument [Line Items] |  |
Total debt | $ 428 | $ 706
Current maturities of long-term debt and capital lease obligations | 420 | 588
Long-term debt and capital lease obligation, net of current maturities | 8 | 118
Bank revolving credit facility | Amended and Restated Revolving Credit Agreement |  |
Debt Instrument [Line Items] |  |
Total debt | 0 | 0
Capital lease obligations |  |
Debt Instrument [Line Items] |  |
Total debt | 120 | 394
Other notes payable |  |
Debt Instrument [Line Items] |  |
Total debt | $ 308 | $ 312

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- Definition Long Term Debt And Capital Lease Obligations Including Current Maturties + References No definition available. + Details
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- Definition Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section H + Details
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- Definition Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer. + 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 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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