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Long Term Debt (Schedule of Long Term Debt) (Details) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2014 | Dec. 31, 2013
--- | --- | ---
Debt Instrument [Line Items] |  |
Total debt | $ 189,247 | $ 428
Bank revolving credit facility | Amended and Restated Revolving Credit Agreement |  |
Debt Instrument [Line Items] |  |
Total debt | 188,000 | 0
Capital lease obligations |  |
Debt Instrument [Line Items] |  |
Total debt | 127 | 120
Other notes payable |  |
Debt Instrument [Line Items] |  |
Total debt | $ 1,120 | $ 308

X
- Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Amount of long-term debt and capital lease obligations including current maturities. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant