Financial Data by Segment (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013
Net sales:
Net sales	$ 498,013	$ 288,979	$ 1,360,495	$ 867,599
Operating income (loss):
Operating income (loss):	2,069	6,973	5,518	24,658
Special charges, net	(14,893)	(7,093)	(47,868)	(10,647)
Depreciation and amortization expense:
Depreciation and amortization expense:	36,773	18,216	88,288	51,642
Unallocated Corporate
Capital spending:	20,009	8,999	53,809	35,499
North America [Member]
Net sales:
Net sales	214,490	137,230	603,214	409,454
Operating income (loss):
Operating income (loss):	22,670	14,478	63,427	40,347
Depreciation and amortization expense:
Depreciation and amortization expense:	16,475	6,379	35,988	19,193
Unallocated Corporate
Capital spending:	6,221	1,704	23,079	3,662
South America [Member]
Net sales:
Net sales	107,963	38,962	204,954	113,752
Operating income (loss):
Operating income (loss):	(3,454)	2,144	3,248	5,329
Depreciation and amortization expense:
Depreciation and amortization expense:	8,295	2,106	13,068	6,391
Unallocated Corporate
Capital spending:	3,489	807	7,223	1,126
Europe [Member]
Net sales:
Net sales	125,958	67,901	409,037	219,113
Unallocated Corporate
Capital spending:	4,399	1,877	8,420	2,926
Asia [Member]
Net sales:
Net sales	49,602	44,886	143,290	125,280
Unallocated Corporate
Capital spending:	5,134	3,914	12,618	26,437
Unallocated Corporate
Operating income (loss):
Operating income (loss):	(6,652)	(9,108)	(36,742)	(33,164)
Depreciation and amortization expense:
Depreciation and amortization expense:	(2,163)	430	(2,115)	1,282
Unallocated Corporate
Capital spending:	766	697	2,469	1,348
Eliminations
Operating income (loss):
Operating income (loss):	(47)	(106)	(177)	(166)
Unallocated Amount to Segment
Depreciation and amortization expense:
Depreciation and amortization expense:	1,670	607	3,970	1,821
Operating Segments
Operating income (loss):
Operating income (loss):	16,962	14,066	53,386	35,305
Depreciation and amortization expense:
Depreciation and amortization expense:	35,103	17,609	84,318	49,821
Operating Segments | Europe [Member]
Operating income (loss):
Operating income (loss):	2,377	2,524	12,703	9,236
Depreciation and amortization expense:
Depreciation and amortization expense:	7,249	3,089	21,034	9,153
Operating Segments | Asia [Member]
Operating income (loss):
Operating income (loss):	2,068	4,134	10,927	13,723
Depreciation and amortization expense:
Depreciation and amortization expense:	$ 5,247	$ 5,605	$ 16,343	$ 13,802