Summary of Significant Accounting Policies (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2010	Oct. 18, 2010	Dec. 31, 2012	Dec. 31, 2011
Interest Costs Capitalized	$ 0.1	$ 0.1	$ 2.4	$ 2.0
Real Estate Property, Capitalized Of Indirect Costs	1.3	0.6	7.4	6.8
Deferred Costs			8.1	2.7
Marketing and Advertising Expense	$ 0.2	$ 1.4	$ 1.3	$ 0.7