Goodwill and Other Intangible Assets, Net (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 27, 2014	Dec. 31, 2013
Goodwill [Roll Forward]
Gross balance at beginning of period		$ 220,175
Accumulated impairment		(16,252)
Net balance at beginning of period		203,923
Additions	39,088
Goodwill impairment	0
Foreign currency translation	830
Net balance at end of period	243,841	203,923
Distribution [Member]
Goodwill [Roll Forward]
Gross balance at beginning of period		105,637
Accumulated impairment		0
Net balance at beginning of period		105,637
Additions	37,804
Goodwill impairment	0
Foreign currency translation	5
Net balance at end of period	143,446	105,637
Aerospace [Member]
Goodwill [Roll Forward]
Gross balance at beginning of period		114,538
Accumulated impairment		(16,252)
Net balance at beginning of period		98,286
Additions	1,284
Goodwill impairment	0
Foreign currency translation	825
Net balance at end of period	$ 100,395	$ 98,286