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Long-Term Debt and Credit Facility (Credit Facility) (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | May. 10, 2013
Debt Instrument [Line Items] |  |
Credit facility, financial covenant, fixed charge coverage ratio | 1.10 |
Fixed charge coverage ratio calculation, maximum impairment and stock compensation expense excluded from adjusted EBITDA | $ 23,000,000 |
Fixed charge coverage ratio calculation, excluded amount of unfunded capital expenditures in 2015 | 7,500,000 |
Fixed charge coverage ratio calculation, excluded amount of unfunded capital expenditures in 2016 | $ 5,000,000 |
Credit facility, financial covenant, funded debt to adjusted EBITDA ratio | 4.0 |
Annual limit on capital expenditures | $ 36,000,000 |
Covenant, Percent of Adjusted EBITDA Which Must Be Prepaid | 25.00% |
Credit Facility Ceiling Value, Applicable to 25% Of Adjusted EBITDA Which Must Be Paid | $ 3,000,000.0 |
Covenant, maximum number of days from year end by which prepayment of 25% of adjusted EBITDA is due | 60 days |
Term loan [Member] |  |
Debt Instrument [Line Items] |  |
Face amount |  | $ 50,000,000
Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Maximum borrowing capacity | $ 75,000,000.0 |

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- Definition Covenant, Maximum Number of Days From Year End By Which Prepayment of 25% of Adjusted EBTDA is Due + References No definition available. + Details
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- Definition Covenant, Percent of Adjusted EBITDA Which Must Be Prepaid + References No definition available. + Details
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- Definition Credit Facility Ceiling Value, Applicable to 25% Of Adjusted EBITDA Which Must Be Paid + References No definition available. + Details
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- Definition Line of Credit Facility, Covenant Compliance, Capital Expenditures + References No definition available. + Details
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- Definition Line of Credit Facility, Financial Covenant, Fixed Charge Coverage Ratio Calculation, Excluded Amount of Unfunded Capital Expenditures for Current Fiscal Year + References No definition available. + Details
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- Definition Line of Credit Facility, Financial Covenant, Fixed Charge Coverage Ratio Calculation, Excluded Amount of Unfunded Capital Expenditures for Next Fiscal Year + References No definition available. + Details
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- Definition Line of Credit Facility, Financial Covenant, Fixed Charge Coverage Ratio Calculation, Maximum Impairment and Stock Compensation Expense Excluded from Adjusted EBITDA + References No definition available. + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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