Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended			6 Months Ended
	Sep. 28, 2012		Sep. 30, 2011	Sep. 28, 2012		Sep. 30, 2011	Mar. 30, 2012
Discontinued Operations and Disposal Groups [Abstract]
One-time restructuring costs				$ 5,597
Disposal Group, Including Discontinued Operation, Classified Balance Sheet Disclosures [Abstract]
Assets held for sale	281,163	[1]		281,163	[1]		277,378	[1]
Liabilities held for sale	47,186	[1]		47,186	[1]		37,640	[1]
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract]
Income from discontinued operations, net of taxes				4,291		7,767
Operation Or Asset Disposal [Member]
Disposal Group, Including Discontinued Operation, Classified Balance Sheet Disclosures [Abstract]
Accounts receivable, net	67,025			67,025			68,158
Inventories	68,763			68,763			66,388
Prepaid and other current assets	8,593			8,593			7,068
Property and equipment, net	22,062			22,062			20,885
Goodwill	92,464			92,464			92,295
Intangibles, net	20,828			20,828			21,054
Other noncurrent assets	1,428			1,428			1,530
Assets held for sale	281,163			281,163			277,378
Accounts payable	32,403			32,403			27,814
Accrued expenses	8,819			8,819			4,317
Other current liabilities	4,659			4,659			4,026
Other noncurrent liabilities	1,305			1,305			1,483
Liabilities held for sale	47,186			47,186			37,640
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract]
Net sales	129,934		130,046	264,780		263,237
Income before provision for income taxes	4,475		6,201	7,203		12,724
Provision for income taxes	1,871		2,423	2,912		4,957
Income from discontinued operations, net of taxes	$ 2,604		$ 3,778	$ 4,291		$ 7,767

[1] See Footnote 4, Variable Interest Entity, for discussion of the assets and liabilities related to the Company’s consolidated variable interest entities. See Footnote 3, Discontinued Operations, for discussion of assets and liabilities held for sale.