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Fair Value of Financial Instruments (Tables) | 3 Months Ended
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Mar. 31, 2015
Fair Value Disclosures [Abstract] |
Assets and Liabilities Measured at Fair Value on Recurring Basis | As of March 31, 2015 our assets and liabilities measured at fair value on a recurring basis included the following:
|  | Fair Value Measurement at March 31, 2015 Using: |
|  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |
Assets: |  |  |  |  |  |  |  |  |  |  |  |
Restricted assets - capital projects |  | $ | 1,733 |  |  | $ | — |  |  | $ | — |
Restricted assets - landfill closure |  |  | 821 |  |  |  | — |  |  |  | — |
Total |  | $ | 2,554 |  |  | $ | — |  |  | $ | — |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Interest rate derivative |  | $ | — |  |  | $ | 760 |  |  | $ | — |
As of December 31, 2014 our assets and liabilities measured at fair value on a recurring basis included the following:
|  | Fair Value Measurement at December 31, 2014 Using: |
|  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |
Assets: |  |  |  |  |  |  |  |  |  |  |  |
Restricted assets - capital projects |  | $ | 5,819 |  |  | $ | — |  |  | $ | — |
Restricted assets - landfill closure |  |  | 813 |  |  |  | — |  |  |  | — |
Total |  | $ | 6,632 |  |  | $ | — |  |  | $ | — |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Interest rate derivatives |  | $ | — |  |  | $ | 1,668 |  |  | $ | — |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19190-110258 + Details
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