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Consolidated Statements of Cash Flows (Parenthetical) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2009
Consolidated Statements of Cash Flows [Abstract] |
Interest of Stones River Companies, LLC | $ 1,500

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- Definition Interest of Stones River Companies, LLC + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Details
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Namespace Prefix: | us-gaap_
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Period Type: | duration