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Balance Sheet Components (Tables) | 12 Months Ended
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Dec. 31, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Other Assets and Other Liabilities [Table Text Block] | The following table summarizes the components of other current assets, other assets, other current liabilities and other long-term liabilities on the Company’s consolidated balance sheets:
| December 31,
| 2013 |  | 2012
Other current assets: |  |  |
Deposits | $ | 255 |  |  | $ | 244 |
Assets held for sale | 650 |  |  | 650 |
Other receivables | 15,167 |  |  | 15,091 |
Other current assets | $ | 16,072 |  |  | $ | 15,985 |
Other assets: |  |  |
Deferred financing costs | $ | 5,240 |  |  | $ | 6,546 |
Cash value of life insurance | 1,691 |  |  | 1,488 |
Other | 10,004 |  |  | 5,203 |
Other assets | $ | 16,935 |  |  | $ | 13,237 |
Other current liabilities: |  |  |
Accrued interest | $ | 2,120 |  |  | $ | 2,170 |
Accrued other taxes | 3,318 |  |  | 2,556 |
Accrued income taxes | 4,470 |  |  | 2,244 |
Accrued rebates | 8,048 |  |  | 7,242 |
Accrued employee separation and plant closure costs | 1,175 |  |  | 1,102 |
Accrued other | 16,325 |  |  | 15,156 |
Other current liabilities | $ | 35,456 |  |  | $ | 30,470 |
Other long-term liabilities: |  |  |
Accrued environmental | $ | 3,871 |  |  | $ | 4,586 |
Accrued contingent consideration (1) | 1,518 |  |  | 1,898 |
Accrued contingencies and other | 3,971 |  |  | 4,811 |
Other long-term liabilities | $ | 9,360 |  |  | $ | 11,295 |
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(1) | Represents the long-term portion of accrued contingent consideration.

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- Definition Tabular disclosure of other assets and other liabilities not separately disclosed on the balance sheet. + References No definition available. + Details
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