Fair Value Measurements (Fair Value) (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2012
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Dec. 31, 2011
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
Credit Facility | $ 10,000 | $ 0 | ||||
13% Senior Notes due 2016 | 96,961 | 106,961 | ||||
Deferred Credit | 13,707 | 18,384 | ||||
Derivative Assets | ||||||
Derivative Assets, Current | 1,674 | 2,499 | ||||
Liabilities | ||||||
Derivative Liabilities, Current | 125 | 0 | ||||
Fair Value on a recurring basis [Member] | Level 1 [Member]
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Derivative Assets | ||||||
Derivative Assets | 0 | 0 | ||||
Liabilities | ||||||
Derivative Liabilities | 0 | |||||
Fair Value, Net Asset (Liability) | 0 | |||||
Fair Value on a recurring basis [Member] | Level 2 [Member]
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Derivative Assets | ||||||
Derivative Assets | 1,924 | 2,499 | ||||
Liabilities | ||||||
Derivative Liabilities | 241 | |||||
Fair Value, Net Asset (Liability) | 1,683 | |||||
Fair Value on a recurring basis [Member] | Level 3 [Member]
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Derivative Assets | ||||||
Derivative Assets | 0 | 0 | ||||
Liabilities | ||||||
Derivative Liabilities | 0 | |||||
Fair Value, Net Asset (Liability) | 0 | |||||
Fair Value on a recurring basis [Member] | Estimate of Fair Value, Fair Value Disclosure [Member]
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Derivative Assets | ||||||
Derivative Assets | 1,924 | 2,499 | ||||
Liabilities | ||||||
Derivative Liabilities | 241 | |||||
Fair Value, Net Asset (Liability) | 1,683 | |||||
Current assets - Fair market value of derivatives [Member] | Fair Value on a recurring basis [Member] | Level 1 [Member]
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Derivative Assets | ||||||
Derivative Assets, Current | 0 | 0 | ||||
Current assets - Fair market value of derivatives [Member] | Fair Value on a recurring basis [Member] | Level 2 [Member]
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Derivative Assets | ||||||
Derivative Assets, Current | 1,674 | 2,499 | ||||
Current assets - Fair market value of derivatives [Member] | Fair Value on a recurring basis [Member] | Level 3 [Member]
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Derivative Assets | ||||||
Derivative Assets, Current | 0 | 0 | ||||
Current assets - Fair market value of derivatives [Member] | Fair Value on a recurring basis [Member] | Estimate of Fair Value, Fair Value Disclosure [Member]
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Derivative Assets | ||||||
Derivative Assets, Current | 1,674 | 2,499 | ||||
Noncurrent assets - Other assets, net [Member] | Fair Value on a recurring basis [Member] | Level 1 [Member]
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Derivative Assets | ||||||
Derivative Assets, Noncurrent | 0 | 0 | ||||
Noncurrent assets - Other assets, net [Member] | Fair Value on a recurring basis [Member] | Level 2 [Member]
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Derivative Assets | ||||||
Derivative Assets, Noncurrent | 250 | 0 | ||||
Noncurrent assets - Other assets, net [Member] | Fair Value on a recurring basis [Member] | Level 3 [Member]
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Derivative Assets | ||||||
Derivative Assets, Noncurrent | 0 | 0 | ||||
Noncurrent assets - Other assets, net [Member] | Fair Value on a recurring basis [Member] | Estimate of Fair Value, Fair Value Disclosure [Member]
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Derivative Assets | ||||||
Derivative Assets, Noncurrent | 250 | |||||
Current liabilities - Fair market value of derivatives [Member] | Fair Value on a recurring basis [Member] | Level 1 [Member]
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Liabilities | ||||||
Derivative Liabilities, Current | 0 | |||||
Current liabilities - Fair market value of derivatives [Member] | Fair Value on a recurring basis [Member] | Level 2 [Member]
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Liabilities | ||||||
Derivative Liabilities, Current | 125 | |||||
Current liabilities - Fair market value of derivatives [Member] | Fair Value on a recurring basis [Member] | Level 3 [Member]
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Liabilities | ||||||
Derivative Liabilities, Current | 0 | |||||
Current liabilities - Fair market value of derivatives [Member] | Fair Value on a recurring basis [Member] | Estimate of Fair Value, Fair Value Disclosure [Member]
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Liabilities | ||||||
Derivative Liabilities, Current | 125 | |||||
Other long-term liabilities [Member] | Fair Value on a recurring basis [Member] | Level 1 [Member]
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||||||
Liabilities | ||||||
Derivative Liabilities, Noncurrent | 0 | |||||
Other long-term liabilities [Member] | Fair Value on a recurring basis [Member] | Level 2 [Member]
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||||||
Liabilities | ||||||
Derivative Liabilities, Noncurrent | 116 | |||||
Other long-term liabilities [Member] | Fair Value on a recurring basis [Member] | Level 3 [Member]
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Liabilities | ||||||
Derivative Liabilities, Noncurrent | 0 | |||||
Other long-term liabilities [Member] | Fair Value on a recurring basis [Member] | Estimate of Fair Value, Fair Value Disclosure [Member]
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Liabilities | ||||||
Derivative Liabilities, Noncurrent | 116 | |||||
Revolving Credit Facility [Member]
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
Credit Facility | 10,000 | 0 | ||||
Fair Value [Member]
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
Liabilities, Fair Value Disclosure | 110,112 | 110,571 | ||||
Fair Value [Member] | Revolving Credit Facility [Member]
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
Lines of Credit, Fair Value Disclosure | 10,000 | 0 | ||||
Carrying Value [Member]
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
Liabilities, Fair Value Disclosure | 120,668 | 125,345 | ||||
Carrying Value [Member] | Revolving Credit Facility [Member]
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
Credit Facility | 10,000 | 0 | ||||
13% Senior Notes due 2016 [Member] | Senior Notes [Member]
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||||||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
13% Senior Notes due 2016 | 96,961 | |||||
Deferred Credit | 13,707 | 18,384 | ||||
13% Senior Notes due 2016 [Member] | Portion at Fair Value, Fair Value Disclosure [Member] | Senior Notes [Member]
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||||||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
13% Senior Notes due 2016 | 96,961 | 106,961 | ||||
13% Senior Notes due 2016 [Member] | Fair Value [Member] | Senior Notes [Member]
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||||||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
13% Senior Notes due 2016 | 100,112 | [1] | 110,571 | [1] | ||
13% Senior Notes due 2016 [Member] | Carrying Value [Member] | Senior Notes [Member]
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
13% Senior Notes due 2016 | $ 110,668 | $ 125,345 | ||||
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