• Filing Date: 2017-02-22
  • Form Type: 10-K
  • Description: Annual report
v3.6.0.2
Investments - Summary of Unaudited Financial Information and Unaudited Financial Position of Joint Venture (Parenthetical) (Detail)
12 Months Ended
Dec. 31, 2016
Dec. 15, 2016
Dec. 31, 2014
Investments, Debt and Equity Securities [Abstract]      
Percentage of operating results 90.00% 90.00% 90.00%