Related Party Transactions (Details)								4 Months Ended	12 Months Ended
	May 26, 2017 USD ($)	Mar. 07, 2017 USD ($)	Jan. 24, 2017 USD ($)	Feb. 17, 2016 director	Feb. 10, 2016 USD ($)	Sep. 22, 2015 USD ($)	Dec. 09, 2013 USD ($)	Dec. 31, 2009 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2017
Related Party Transaction
Stock issuance								$ 6,901,208		$ 1,000
Voting power percentage (less than)								50.00%
Voting power percentage required to nominate directors											24.00%
Voting power percentage required											30.00%
Director
Related Party Transaction
Professional fees expensed			$ 2,500,000		$ 2,100,000		$ 250,000		$ 428,000
Professional fees, payable upon execution							150,000
Professional fees, paid within 90 days							$ 100,000
Kien Huat Realty Limited [Member]
Related Party Transaction
Equity Investment Commitment						$ 375,000,000
Related Party Transaction, Closing Period, Number of Years After Closing Date				3 years
Related Party Transaction, Closing Period, Number of Years After Opening of Project				1 year
Related Party Transaction, Minimum Number of Independent Directors | director				3
Aggregate Equity Investment						340,000,000
Montreign Operating [Member] | Moelis [Member]
Related Party Transaction
Professional fees expensed		$ 100,000
Professional and Contract Services Expense	$ 178,000	$ 75,000
Follow-On Rights Offering [Member] | Kien Huat Realty Limited [Member]
Related Party Transaction
Agreement to Exercise Additional Rights, Participation Amount						$ 35,000,000