Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2016

Intangible Assets [Abstract]

Intangible Assets

	Cost			Accumulated Amortization			Net Book Value
Favorable lease terms December 31, 2014	$	158,987		$	(84,932	)	$	74,055
Additions		—			(18,716	)		(18,716	)
Write-off		(31,199	)		31,199			—
Favorable lease terms December 31, 2015	$	127,788		$	(72,449	)	$	55,339
Additions		—			(8,519	)		(8,519	)
Favorable lease terms June 30, 2016	$	127,788		$	(80,968	)	$	46,820

Amortization of Favorable Lease Terms

	Three Month Period Ended						Six Month Period Ended
	June 30, 2016			June 30, 2015			June 30, 2016			June 30, 2015
Favorable lease terms charter-out	$	(4,405	)	$	(4,655	)	$	(8,519	)	$	(9,310	)
Total	$	(4,405	)	$	(4,655	)	$	(8,519	)	$	(9,310	)

Aggregate Amortizations of Intangible Assets

Year	Amount
2017	$	17,620
2018		11,500
2019		7,237
2020		6,103
2021		2,942
2022 and thereafter		1,418
	$	46,820