Shareholders' Equity - Summary of Share Count and Par Value Data Related to Shareholders' Equity (Detail) (USD $)	Jun. 29, 2014	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2012
Preferred Stock
Par value per share	$ 0.00	$ 0.00
Shares authorized	25,000,000	25,000,000
Shares outstanding	0	0
Common Stock
Par value per share	$ 0.00	$ 0.00
Shares authorized	75,000,000	75,000,000
Shares issued	56,079,295	55,808,008
Shares outstanding	33,618,881	33,558,864	33,692,251	33,433,128
Treasury stock
Shares held	22,460,414	22,249,144