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Long-term Debt (Tables) | 6 Months Ended
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Jun. 30, 2013
Long-term Debt [Abstract] |
Principal payments |
Years |  |  | Amount
June 30, 2014 |  | $ | 17,246
June 30, 2015 |  |  | 23,713
June 30, 2016 |  |  | 35,715
June 30, 2017 |  |  | 76,720
June 30, 2018 |  |  | 3,940
June 30, 2019 and thereafter |  |  | 41,179
Total |  | $ | 198,513

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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