|6 Months Ended|
Jun. 30, 2018
|Business Combinations [Abstract]|
|Business Acquisition, Pro Forma Information||
The following unaudited pro forma consolidated results of operations have been prepared as if the acquisition of Beijing GenExosome had occurred as of the beginning of the following periods:
Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate.
Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef