XML 94 R78.htm IDEA: XBRL DOCUMENT v3.20.4
Commitments (Details Narrative) - Kunming BOE Display Technology Co Ltd Member
¥ in Millions, $ in Millions
Aug. 31, 2017
USD ($)
Aug. 31, 2017
CNY (¥)
Entity Listings [Line Items]    
Percentage of equity interest acquirable 3.50% 3.50%
Cash, commitment to purchase equity investment | $ $ 5.0  
RMB Member    
Entity Listings [Line Items]    
Cash, commitment to purchase equity investment | ¥   ¥ 35.0