Consolidated Balance Sheets (Parenthetical) - $ / shares	Sep. 30, 2017	Dec. 31, 2016	Sep. 30, 2016
Class A Common Stock [Member]
Common Stock, Par or Stated Value Per Share	$ 0.0003	$ 0.0003	$ 0.0003
Common Stock, Shares, Outstanding	185,128,757	183,814,911	183,739,248
Common Stock, Shares Authorized	400,000,000	400,000,000	400,000,000
Common Stock, Shares, Issued	185,128,757	183,814,911	183,739,248
Class B Convertible Common Stock [Member]
Common Stock, Par or Stated Value Per Share	$ 0.0003	$ 0.0003	$ 0.0003
Common Stock, Shares, Outstanding	34,450,000	34,450,000	34,450,000
Common Stock, Shares Authorized	34,450,000	34,450,000	34,450,000
Common Stock, Shares, Issued	34,450,000	34,450,000	34,450,000
Common Class C [Member]
Common Stock, Par or Stated Value Per Share	$ 0.0003	$ 0.0003	$ 0.0003
Common Stock, Shares, Outstanding	222,050,824	220,174,048	219,963,397
Common Stock, Shares Authorized	400,000,000	400,000,000	400,000,000
Common Stock, Shares, Issued	222,050,824	220,174,048	219,963,397