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Long Term Debt (Tables) | 12 Months Ended
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Dec. 31, 2011
Schedule of the Principal Repayment Requirements of Long Term Debt | Presented below is a schedule of the principal repayment requirements of long-term debt by fiscal year as of December 31, 2011 (in thousands):
Year ending December 31, |  |  |  |
2012 |  | $ | 10,000 |
2013 |  |  | 122,500 |
2014 |  |  | 70,000 |
2015 |  |  | — |
2016 |  |  | — |
Thereafter |  |  | 300,000 |
Total |  | $ | 502,500 |

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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 470 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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