Suzhuo Aishuo Network Information Co. Ltd. (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Assets	$ 13,806		$ 13,806		$ 15,671
Net loss	(1,418)	$ (1,548)	(2,676)	$ (2,481)
Suzhou Aishuo Network Information Co. Ltd [Member]
Assets	11		11		43
Intercompany receivables/(payables)	(261)		(261)		(123)
Other liabilities	$ (39)		(39)		(60)
Revenue			134		56
Net loss			$ (154)		$ (286)