Notes Payable (Notes Payable Outstanding) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Debt Balance	$ 21,421	$ 17,923
Wells Fargo Capital Finance [Member]
Debt Instrument [Line Items]
Debt Balance	8,071	8,028
Anastasia Note [Member]
Debt Instrument [Line Items]
Debt Balance	$ 5,330	$ 7,214
Interest Rate	5.00%	5.00%
Iberia Line Of Credit [Member]
Debt Instrument [Line Items]
Debt Balance	$ 4,997
Interest Rate	3.18%
Centennial Bank - Hoffman's [Member]
Debt Instrument [Line Items]
Debt Balance	$ 1,613	$ 1,645
Interest Rate	5.25%	5.25%
Centennial Bank - Kencraft [Member]
Debt Instrument [Line Items]
Debt Balance	$ 995
Interest Rate	2.35%
Holdback Notes [Member]
Debt Instrument [Line Items]
Debt Balance	$ 400	$ 1,016
Interest Rate	6.00%
Other [Member]
Debt Instrument [Line Items]
Debt Balance	$ 15	$ 20
Interest Rate	0.90%	0.90%