|
Related Parties (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
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SFC [Member]
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| Related Parties (Textual) [Abstract] | |||
| Aggregate annual rent for leased aircraft usage | $ 0.9 | $ 0.6 | $ 0.4 |
|
Subsidiary of SFC [Member]
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|||
| Related Parties (Textual) [Abstract] | |||
| Aggregate annual rent for leased aircraft usage | 0.4 | 0.6 | |
|
Oil Chem Research Company [Member]
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|||
| Related Parties (Textual) [Abstract] | |||
| Purchase from related party | $ 1.9 | $ 1.5 | $ 1.4 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses. No definition available.
|
| 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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