Note 13 - Fair Value of Financial Instruments (Details Textual) - USD ($)	Dec. 29, 2018	Mar. 31, 2018
Long-term Debt, Gross	$ 325,373,000	$ 409,396,000
Long-term Debt, Fair Value	325,276,000	408,942,000
Capital Lease Obligations, Total	36,387,000	40,137,000
Capital Lease Obligations, Fair Value Disclosure	$ 32,994,000	$ 37,287,000

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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