Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2013

Property Plant And Equipment [Abstract]

Summary of Property and Equipment

Property and equipment consist of the following:

	2013			2012
Building, improvements and land	$	4,756,306		$	4,708,091
Computers and peripherals		1,431,789			1,134,420
Furniture and office equipment		1,973,130			1,722,255
Vessel and equipment		16,772,083			12,195,019
Exhibits and related		1,818,028			1,729,977
		26,751,337			21,489,762
Less: Accumulated depreciation		(16,973,085	)		(15,038,811	)
Property and equipment, net	$	9,778,252		$	6,450,951