Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 5,510	$ 5,543
Less accumulated depreciation	3,564	3,530
Property and equipment, net	1,946	2,013
Depreciation expense	168	306
Building and improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	3,350	3,367
Electronic Data Processing Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,631	1,570
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 529	$ 606