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Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies - Reconciliation of Cash, Cash Equivalents (Details) - USD ($)
Nov. 25, 2018
May 27, 2018
Nov. 26, 2017
May 28, 2017
Cash and cash equivalents $ 1,514,000 $ 2,899,000 $ 4,602,000 $ 5,998,000
Restricted cash 325,000 325,000 325,000 325,000
Cash, discontinued operations (8,000) (233,000) (589,000)
Cash, cash equivalents and restricted cash [1] $ 1,839,000 $ 3,216,000 $ 4,694,000 $ 5,734,000
[1] As a result of adopting ASU 2016-18, the Company now is required to include restricted cash as part of the change in the total cash balance. Accordingly, cash and cash equivalents at the beginning-of-period and end-of-period total amounts have been adjusted to include $325,000 of restricted cash for each of the periods presented. Refer to Note 1, "Recently Adopted Accounting Pronouncements," in the Notes to Condensed Consolidated Financial Statements for more information.