Deferred Drydock Costs (Tables)

12 Months Ended

Dec. 31, 2017

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule Of Dry Docking Activity

Drydocking activity is summarized as follows:

	December 31, 2017			December 31, 2016			December 31, 2015
Beginning Balance	$	11,507,309		$	11,146,009		$	1,960,792
Drydocking costs	2,579,111			3,688,711			11,141,561
Drydock amortization	(4,336,669		)	(3,327,411		)	(1,956,344		)
Ending Balance	$	9,749,751		$	11,507,309		$	11,146,009