Commitments and Contingencies (Narrative) (Details) - Jan. 22, 2015 - Land - Real Estate Sales [Member] $ in Millions	USD ($) a
Other Commitments [Line Items]
Area of real estate property	1,250
Unpaid purchase price | $	$ 114.0
Unpaid purchase price, interest rate	12.00%
Court Settlement Payment Period	30 days
Noncontrolling Interest, ownership percentage by noncontrolling owners	15.00%