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Fair Value Measurements and Hedging - Consolidated Statement of Operations (Table) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Gain/(loss) on derivative instruments, net |  |  |
Unrealized gain/(loss) from the Goldman Sachs Swaps after de-designation of accounting hedging relationship (April 1, 2015) | $ 140 | $ 2,802 | $ 2,974
Realized gain/(loss) from the Goldman Sachs Swaps after de-designation of accounting hedging relationship (April 1, 2015) | (141) | (2,556) | (5,048)
Write-off of unrealized losses related to forecasted transactions which are no longer considered probable reclassified from other comprehensive income/(loss) | 708 | 0 | (42)
Total Gain/(loss) on derivative instruments, net | 707 | 246 | (2,116)
Interest and finance costs |  |  |
Reclassification adjustments of interest rate swap loss/(gain) transferred to Interest and finance costs from Other comprehensive income/(loss) (Note 8) | 3 | (852) | (1,252)
Total Gain/(loss) recognized | 3 | (852) | (1,252)
Gain/(loss) on forward freight agreements and bunker swaps |  |  |
Total Gain/(loss) recognized | (447) | (841) | 411
Forward freight agreements |  |  |
Gain/(loss) on forward freight agreements and bunker swaps |  |  |
Realized gain/(loss) on forward freight agreements | (599) | (877) | 370
Unrealized gain/(loss) on forward freight agreements | 520 | (24) | 41
Bunker swaps |  |  |
Gain/(loss) on forward freight agreements and bunker swaps |  |  |
Realized gain/(loss) on bunker swaps | 1,491 | 0 | 0
Unrealized gain/(loss) on bunker swaps | (1,859) | 60 | 0
Gain/(loss) recognized for forward freight agreements and bunker swaps |  |  |
Gain/(loss) on forward freight agreements and bunker swaps |  |  |
Total Gain/(loss) recognized | $ (447) | $ (841) | $ 411

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