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Long-Term Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Debt Instrument [Line Items] |  |
Total debt | $ 144,083 | $ 190,575
Current maturities of long-term debt and capital lease obligations | 77 | 551
Long-term debt and capital lease obligation, net of current maturities | 144,006 | 190,024
Bank revolving credit facility | Amended and Restated Revolving Credit Agreement |  |
Debt Instrument [Line Items] |  |
Total debt | 144,000 | 190,000
Capital lease obligations |  |
Debt Instrument [Line Items] |  |
Total debt | 23 | 59
Other notes payable |  |
Debt Instrument [Line Items] |  |
Total debt | $ 60 | $ 516

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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 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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section H + Details
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