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Deferred Charges and Other Non-Current Assets (Details) (USD $) |  |  |  |  |  |  | 1 Months Ended |  | 3 Months Ended |  | 3 Months Ended |  | 3 Months Ended
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Mar. 31, 2014 | Dec. 31, 2013 | Mar. 31, 2014 Tradenames [Member] | Dec. 31, 2013 Tradenames [Member] | Mar. 31, 2014 Debt, Excluding Convertible Junior Subordinated Debentures [Member] | Dec. 31, 2013 Debt, Excluding Convertible Junior Subordinated Debentures [Member] | Mar. 31, 2014 Convertible Junior Subordinated Debenture [Member] | Dec. 31, 2013 Convertible Junior Subordinated Debenture [Member] | Mar. 31, 2014 Convertible Subordinated Notes [Member] | Dec. 31, 2013 Convertible Subordinated Notes [Member] | Mar. 31, 2014 Noncompete Agreements [Member] | Mar. 31, 2013 Noncompete Agreements [Member] | Dec. 31, 2013 Noncompete Agreements [Member] | Mar. 31, 2014 Noncompete Agreements [Member] Minimum [Member] | Mar. 31, 2014 Noncompete Agreements [Member] Maximum [Member]
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets, Net |  |  |  |  |  |  |  |  |  |  | $ 1,354,000 |  | $ 1,299,000 |  |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  |  |  |  |  |  |  |  |  | 4,807,000 |  | 4,877,000 |  |
Deferred Finance Costs, Net |  |  |  |  | 2,431,000 | 2,602,000 | 0 | 2,949,000 | 3,940,000 | 0 |  |  |  |  |
Accumulated Amortization of Noncurrent Deferred Finance Costs |  |  |  |  | 1,252,000 | 199,000 | 1,095,000 | 1,811,000 |  |  |  |  |  |  |
Other Assets, Noncurrent | 280,000 | 0 | 5,411,000 | 5,430,000 |  |  |  |  |  |  |  |  |  |  |
Deferred Costs and Other Assets | 13,416,000 | 12,280,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 year | 10 years
Amortization of Intangible Assets |  |  |  |  |  |  |  |  |  |  | 140,000 | 19,800 |  |  |
Write off of unamortized origination costs |  |  |  |  |  |  | $ 2,900,000 |  |  |  |  |  |  |  |
Notes payable, term |  |  |  |  |  |  |  |  | 7 years |  |  |  |  |  |

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- Definition Carrying amount of accumulated amortization of long-term deferred finance costs capitalized at the end of the reporting period. + 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 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 17 -Article 5 + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition For an unclassified balance sheet, the carrying amount (net of accumulated amortization) as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 17 -Article 5 + Details
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- Definition Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer). + 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 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 17 -Article 5 + Details
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