Annual report pursuant to Section 13 and 15(d)

Subsequent Events - Additional Information (Detail)

v3.3.1.900
Subsequent Events - Additional Information (Detail) - $ / shares
12 Months Ended
Feb. 16, 2016
Jan. 02, 2016
Subsequent Event [Line Items]    
Options granted in period   2,472,074
Performance-Based Restricted Stock Units    
Subsequent Event [Line Items]    
Restricted stock units granted in period   456,009
Nonperformance-Based Restricted Stock Units    
Subsequent Event [Line Items]    
Restricted stock units granted in period   81,856
Restricted Stock    
Subsequent Event [Line Items]    
Restricted stock units granted in period   111,500
Subsequent Event | Board of Directors    
Subsequent Event [Line Items]    
Options granted in period 3,100,000  
Subsequent Event | Board of Directors | Performance-Based Restricted Stock Units    
Subsequent Event [Line Items]    
Restricted stock units granted in period 600,000  
Subsequent Event | Board of Directors | Nonperformance-Based Restricted Stock Units    
Subsequent Event [Line Items]    
Restricted stock units granted in period 42,000  
Subsequent Event | Board of Directors | Restricted Stock    
Subsequent Event [Line Items]    
Restricted stock units granted in period 85,000  
Subsequent Event | Dividend Declared    
Subsequent Event [Line Items]    
Cash dividend $ 0.37  
Dividends payable date Mar. 18, 2016  
Dividends record date Mar. 08, 2016