Borrowings (Details) (USD $)	3 Months Ended
	Jul. 02, 2013
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 120,000,000.0
Amount outstanding	207,000
Remaining borrowing capacity	42,500,000
Letters of credit outstanding	2,300,000
Revolving Line of Credit [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	45,000,000.0
Senior Term Loan [Member] | IPO [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 75,000,000.0
Minimum [Member]
Line of Credit Facility [Line Items]
Interest rate	3.50%
Maximum [Member]
Line of Credit Facility [Line Items]
Interest rate	5.50%