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Related Parties - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Oil Chem Research Company [Member]
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| Related Party Transaction [Line Items] | |||
| Purchase from related party | $ 2.0 | $ 2.0 | $ 1.5 |
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SFC [Member]
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| Related Party Transaction [Line Items] | |||
| Aggregate annual rent for leased aircraft usage | 0.9 | 0.9 | 0.6 |
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Speedway Motorsports, Inc. [Member]
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| Related Party Transaction [Line Items] | |||
| Purchase from related party | 0.7 | 0.6 | 0.6 |
| Sales to related party | 0.1 | 0.2 | 0.3 |
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Subsidiary of SFC [Member]
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| Related Party Transaction [Line Items] | |||
| Aggregate annual rent for leased aircraft usage | $ 0.4 | ||
| X | ||||||||||
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- Definition
Related party transaction sale to related party. No definition available.
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| X | ||||||||||
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- Definition
Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. No definition available.
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