Summary of Significant Accounting Policies Property and Equipment (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Capital Lease Obligations	$ 0
Property, Plant and Equipment, Gross	21,394,000	$ 20,658,000
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(15,056,000)	(14,306,000)
Property, Plant and Equipment, Net	$ 6,338,000	6,352,000
Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	30 years
Land, Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 9,970,000	9,853,000
Office Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	2,531,000	2,504,000
Computer Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	5,244,000	4,588,000
Automobiles and Aquamarina [Domain]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	293,000	368,000
Air Transportation Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 3,356,000	$ 3,345,000
Property, Plant and Equipment (Excluding Building Improvments) [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Property, Plant and Equipment (Excluding Building Improvments) [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	10 years
Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	30 years