XML 71 R60.htm IDEA: XBRL DOCUMENT v3.7.0.1
Research Funding (Details) - USD ($)
$ in Millions
May 04, 2017
Feb. 23, 2017
Subsequent Event [Line Items]    
Grants Receivable   $ 12.2
Subsequent Event [Member]    
Subsequent Event [Line Items]    
Grants Receivable, Current $ 5.7