Revolving Credit Facilities (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Dec. 27, 2014	Aug. 21, 2014
Line of credit facility maximum borrowing capacity		$ 225,000
Wells Fargo Secured Revolving Line of Credit [Member]
Line of credit facility maximum borrowing capacity	250,000
Covenant terms, leverage ratio requirement	200.00%
Covenant terms, cash and cash equivalents	100,000
Line of credit facility, amount outstanding	200,400
Wells Fargo Secured Revolving Line of Credit [Member] \| Maximum [Member]
Line of credit facility, unused capacity, commitment fee percentage	0.35%
Wells Fargo Secured Revolving Line of Credit [Member] \| Maximum [Member] \| Base Rate [Member]
Basis spread on variable interest rate	0.25%
Wells Fargo Secured Revolving Line of Credit [Member] \| Maximum [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Line of credit facility, interest rate description	2.00%
Wells Fargo Secured Revolving Line of Credit [Member] \| Minimum [Member]
Line of credit facility, unused capacity, commitment fee percentage	0.25%
Wells Fargo Secured Revolving Line of Credit [Member] \| Minimum [Member] \| Base Rate [Member]
Basis spread on variable interest rate	0.00%
Wells Fargo Secured Revolving Line of Credit [Member] \| Minimum [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Line of credit facility, interest rate description	1.50%

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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