XML 61 R46.htm IDEA: XBRL DOCUMENT v3.8.0.1
Summary of Significant Accounting Policies (Acquisition) (Details)
Jan. 30, 2015
Sep. 30, 2017
Dec. 24, 2014
Feb. 28, 2011
The Company | Merger Agreement        
Business Acquisition [Line Items]        
Exchange ratio 0.3291      
SoLayTec, B.V.        
Business Acquisition [Line Items]        
Percentage of voting interests acquired     51.00%  
Kingstone        
Business Acquisition [Line Items]        
Percentage of voting interests acquired   15.00%   55.00%
Kingstone Shanghai        
Business Acquisition [Line Items]        
Percentage of voting interests acquired   8.00%