Notes Receivable - Related Party (Details Narrative) (USD $) In Thousands, unless otherwise specified	3 Months Ended			1 Months Ended	3 Months Ended							13 Months Ended	2 Months Ended		2 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013	Mar. 31, 2013 Global 2013 Note	Jun. 15, 2015 Global 2013 Note	Mar. 31, 2015 Global 2013 Note	Dec. 31, 2014 Global 2013 Note	Sep. 30, 2014 Global 2013 Note	Jun. 30, 2014 Global 2013 Note	Mar. 31, 2014 Global 2013 Note	Mar. 31, 2013 Global 2013 Note	Mar. 31, 2014 Global 2013 Note	Feb. 28, 2013 Global Note Receivable	Mar. 31, 2013 Global Note Receivable	Feb. 28, 2013 Global Loan	Mar. 31, 2013 Global Loan
Note receivable	$ 10,365		$ 11,823	$ 17,000						$ 10,500	$ 17,000	$ 10,500	$ 5,000	$ 0	$ 12,000	$ 0
Maturity date				2015-06-15
Interest rate				12.75%									12.50%		12.50%
Principal payments received during period	1,500	500										6,500
Interest payments received during period										383	533
Loan origination fee				340
Deferred transaction fee	135		177							135		135
Quarterly principal payments					$ 4,500	$ 1,500	$ 1,500	$ 1,500	$ 1,500