Commitments and Contingencies - Minimum lease payments (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013
Future minimum lease payments due to the Company under property operating agreements
2014	$ 4,719
2015	4,834
2016	4,894
2017	4,941
2018	4,963
2019 and thereafter	250,789
Total	$ 275,140

Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Amount of required minimum rental payments maturing in the next fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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