Notes Receivable - Related Party (Details Narrative) (USD $) In Thousands, unless otherwise specified	12 Months Ended		1 Months Ended	3 Months Ended						12 Months Ended	2 Months Ended		2 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	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	Dec. 31, 2013 Global 2013 Note	Feb. 28, 2013 Global Note Receivable	Dec. 31, 2013 Global Note Receivable	Feb. 28, 2013 Global Loan	Dec. 31, 2013 Global Loan
Note receivable	$ 11,823	$ 16,881	$ 17,000							$ 12,000	$ 5,000	$ 0	$ 12,000	$ 0
Maturity date			2015-06-15
Interest rate			12.75%								12.50%		12.50%
Principal payments received during period	5,000									5,000
Interest payments received during period		1,800								2,000
Loan origination fee		260	340
Deferred transaction fee	177	119								177
Unamortized origination fees recognized upon new loan agreement	282	141	86
Quarterly principal payments				$ 4,500	$ 1,500	$ 1,500	$ 1,500	$ 1,500	$ 1,500