Annual report pursuant to Section 13 and 15(d)

Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis (Parenthetical) (Detail)

v3.6.0.2
Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis (Parenthetical) (Detail)
 12 Months Ended
Dec. 31, 2016
Interest Rate Swap  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Derivative, expiration month and year 2016-04
Other Affiliates | RealD  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Sale of investment, month and year 2016-03