Annual report pursuant to Section 13 and 15(d)

Subsequent Events - Additional Information (Detail)

v2.4.0.6
Subsequent Events - Additional Information (Detail) (USD $)
12 Months Ended
Dec. 29, 2012
Subsequent Event [Line Items]  
Options granted in period 870,195
Restricted stock and RSU's granted in period 12,500
Stock Option
 
Subsequent Event [Line Items]  
Options granted in period 885,000
Performance-Based | Restricted Stock
 
Subsequent Event [Line Items]  
Restricted stock and RSU's granted in period 185,000
Nonperformance Based | Restricted Stock
 
Subsequent Event [Line Items]  
Restricted stock and RSU's granted in period 39,000
Restricted Common Stock [Member] | Restricted Stock
 
Subsequent Event [Line Items]  
Restricted stock and RSU's granted in period 75,000
Dividend Declared
 
Subsequent Event [Line Items]  
Cash dividend 0.87
Dividends payable date Mar. 18, 2013
Dividends record date Mar. 08, 2013