Organization and Summary of Significant Accounting Policies (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2012
Cash balances by geographic area
Total cash and cash equivalents	$ 1,766,655	$ 1,114,873	$ 3,254,981	$ 1,445,728
Total cash and cash equivalents, Percentage	100.00%	100.00%
United States [Member]
Cash balances by geographic area
Total cash and cash equivalents	158,700	410,482
Total cash and cash equivalents, Percentage	9.00%	36.80%
China [Member]
Cash balances by geographic area
Total cash and cash equivalents	$ 1,607,955	$ 704,391
Total cash and cash equivalents, Percentage	91.00%	63.20%