XML 88 R72.htm IDEA: XBRL DOCUMENT v3.8.0.1
Equity Method Investments - Additional Information (Details)
1 Months Ended 3 Months Ended
Apr. 30, 2017
CNY (¥)
Sep. 30, 2017
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2017
CNY (¥)
Dec. 31, 2016
USD ($)
Schedule Of Equity Method Investments [Line Items]          
Contribution to be made in joint venture | $     $ 1,937,000   $ 0
Ownership interest to be made in joint venture     30.00% 30.00%  
FF Gene Biotech          
Schedule Of Equity Method Investments [Line Items]          
Contribution to be made in joint venture ¥ 60,000,000   $ 1,937,000    
Contribution period in joint venture 3 years        
Ownership interest to be made in joint venture 30.00%   30.00% 30.00%  
Contributions remain for joint venture     $ 6,700,000 ¥ 43,600,000  
FF Gene Biotech | Equipment          
Schedule Of Equity Method Investments [Line Items]          
Contributions made to joint venture | $   $ 2,500,000      
Xilong Scientific | FF Gene Biotech          
Schedule Of Equity Method Investments [Line Items]          
Contribution period in joint venture 3 years        
Ownership interest to be made in joint venture 51.00%        
Contribution to be made in joint venture | ¥ ¥ 102,000,000        
FJIP | FF Gene Biotech          
Schedule Of Equity Method Investments [Line Items]          
Contribution period in joint venture 5 years        
Ownership interest to be made in joint venture 19.00%        
Contribution to be made in joint venture | ¥ ¥ 19,000,000