Summary of Significant Accounting Policies Property and Equipment (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Balance Sheet Reclassification - Property	$ 1,500,000
Capital Leases, Future Minimum Payments, Executory Costs	118,000
Property, Plant and Equipment, Gross	12,900,000	$ 15,461,000
Accumulated Depreciation	(6,957,000)	(8,837,000)
Property, Plant and Equipment, Net	$ 5,943,000	6,624,000
Gain on Sale of Investments		99,000
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	$ 4,136,000	4,139,000
Office Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	963,000	3,189,000
Computer Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	7,710,000	8,042,000
Automobiles [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 91,000	$ 91,000