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Debt and Credit Agreement (Schedule of Debt) (Details) - TRI Long-term Debt [Member] - USD ($) $ in Thousands	Apr. 30, 2023	Jan. 29, 2023
Debt Instrument [Line Items]
Debt	$ 26,513	$ 26,681
Less: current maturities	787	768
Long-term debt	25,726	25,913
TRI Senior Secured Note [Member]
Debt Instrument [Line Items]
Debt	23,013	23,181
TRI Note [Member]
Debt Instrument [Line Items]
Debt	$ 3,500	$ 3,500

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