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Debt (Schedule of Long Term Debt) (Details) - USD ($) $ in Thousands | Sep. 30, 2015 | Dec. 31, 2014
--- | --- | ---
Debt Instrument [Line Items] |  |
Current Maturities: | $ 473 | $ 551
Long-term debt: | 175,005 | 190,024
Total debt | 175,478 | 190,575
Capital lease obligations |  |
Debt Instrument [Line Items] |  |
Current Maturities: | 26 | 35
Long-term debt: | 5 | 24
Other notes payable |  |
Debt Instrument [Line Items] |  |
Current Maturities: | 447 | 516
Bank revolving credit facility | Amended and Restated Revolving Credit Agreement |  |
Debt Instrument [Line Items] |  |
Long-term debt: | 175,000 | $ 190,000
Total debt | $ 175,000 |

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- Definition Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + 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 210.5-02.19,20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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