Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Detail)

v2.4.0.8
Subsequent Events - Additional Information (Detail) (USD $)
6 Months Ended
Jun. 29, 2013
Subsequent Event [Line Items]  
Dividends declared date Jul. 16, 2013
Cash dividend $ 0.87
Dividends payable date Sep. 20, 2013
Dividends record date Sep. 10, 2013