Property and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 71,743	$ 69,850
Less Accumulated Depreciation	(33,899)	(33,189)
Property, Plant and Equipment, Net	37,844	36,661
Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	21,734	21,815
Building [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	38,700	37,600
Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	5,434	4,997
Capital leases	969
Accumulated depreciation of capital leased assets	615
Motor Vehicles [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	603	670
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	3,344	3,123
Capitalized Software [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 1,928	$ 1,645