Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2012

Accrued Expenses [Abstract]

Accrued Expenses Schedule

		December 31,
		2011		2012
Accrued loan and swap interest	$	823,050	$	1,206,238
Accrued vessel voyage and operating expenses		348,481		486,503
Accrued professional fees		342,213		180,120
Other sundry liabilities and accruals		39,627		40,475
Total	$	1,553,371	$	1,913,336