XML 26 R3.htm IDEA: XBRL DOCUMENT v3.5.0.2
Consolidated Balance Sheets (Parenthetical) - shares
Sep. 30, 2016
Sep. 30, 2015
Statement of Financial Position [Abstract]    
Series A common stock, shares authorized 600,000,000 600,000,000
Series A common stock, shares outstanding 161,693,051 160,497,841