Property and Equipment (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Property And Equipment Table Abstract
Office building and leasehold improvements	$ 8,397,025	$ 8,352,181
Furniture, fixtures, and equipment	2,757,308	2,724,775
Accumulated depreciation and amortization	(3,486,523)	(3,204,806)
Land located in Calabasas California	1,787,485	1,787,485
Computer software	362,647	355,234
Net property and equipment	$ 9,817,942	$ 10,014,869