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Derivative Instruments (Tables) | 6 Months Ended
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Jun. 30, 2013
Derivative [Line Items] |
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] | The table below presents the fair value of our derivative instruments, as of June 30, 2013. As of December 31, 2012, there was a nominal amount of financial liabilities accounted for at fair value on a recurring basis.
|  |  | June 30, 2013
Derivative Type | Balance Sheet Location |  | Assets |  | Liabilities
Derivatives not designated as hedging instruments: |  |  |  |
Interest rate derivatives | Other long term assets |  | $ | 247 |  |  | $ | — |
Commodity derivatives | Other current assets |  | $ | 66 |  |  | $ | — |
Total net fair value of derivatives |  |  | $ | 313 |  |  | $ | — |
Gains (losses) recognized associated with derivatives not designated as hedging instruments for the three and six months ended June 30, 2013 were as follows (in thousands):
|  |  | Three Months Ended June 30, |  | Six Months Ended June 30,
Derivative Type | Income Statement Location |  | 2013 |  | 2012 |  | 2013 |  | 2012
|  |  |  |  | Predecessor |  |  |  | Predecessor
Interest rate derivatives | Interest expense |  | $ | 92 |  |  | $ | — |  |  | $ | 25 |  |  | $ | — |
Commodity derivatives | Cost of goods sold |  | 101 |  |  | 283 |  |  | (103 | ) |  | 177 |
| Total |  | $ | 193 |  |  | $ | 283 |  |  | $ | (78 | ) |  | $ | 177 |

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- Definition Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 + Details
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