Other-net Other-net (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Oct. 02, 2015	Sep. 30, 2016	Oct. 02, 2015
Other Income and Expenses [Abstract]
Foreign currency exchange/translation loss (gain)	$ 336	$ (1,256)	$ 977	$ (4,569)
Amortization of intangible assets	1,148	1,256	3,444	3,769
Other Noninterest Expense	1,665	1,686	4,851	5,554
Net loss (gain) on disposal of fixed assets	94	2	(601)	310
Recovery from insurance	0	0	0	(3,800)
Legal recoveries	0	(500)	0	(1,825)
Other Net	(53)	402	326	29
Total	$ 3,190	$ 1,590	$ 8,997	$ (532)