Quarterly report pursuant to Section 13 or 15(d)

Product Warranties - Summary of Activity in Warranty Accrual (Detail)

v2.4.0.8
Product Warranties - Summary of Activity in Warranty Accrual (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Guarantees [Abstract]    
Balance at beginning of period $ 2,796 $ 2,551
Acquisitions 790  
Warranties issued 329 48
Warranties settled (334) (138)
Reassessed warranty exposure 156 (10)
Balance at end of period $ 3,737 $ 2,451