Lease Financing Obligation (Details 1) (USD $) In Thousands, unless otherwise specified	Jul. 01, 2012	Apr. 01, 2012
Future Minimum Lease and Sublease Income Payments for the Lease Financing Obligations
2013 (9 months remaining)	$ 2,826
2014	2,946
2015	814
Total minimum lease payments	6,586
Less: amount representing interest	(304)
Present value of minimum lease payments	6,282
Less: short-term lease financing obligation	2,826	3,216
Long-term lease financing obligations	$ 3,456	$ 3,771

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid within one year (or one operating cycle, if longer) of the balance sheet date.

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.

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- Definition

Amount necessary to reduce net minimum lease payments to present value for capital leases.

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