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Note 10 - Long-Term Debt (Details Textual) $ / shares in Units, $ in Thousands						12 Months Ended
	Aug. 02, 2025 USD ($)	May 07, 2025 USD ($)	Feb. 05, 2025 USD ($) $ / shares shares	Oct. 21, 2024 USD ($) $ / shares	Jan. 25, 2024 USD ($)	Feb. 01, 2025 USD ($)	Mar. 31, 2026 USD ($)	May 04, 2024 USD ($)	Apr. 01, 2024 USD ($)	Mar. 31, 2023 USD ($)
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]				Secured Overnight Financing Rate (SOFR) [Member]	Secured Overnight Financing Rate (SOFR) [Member]
Beyond [Member]
Debt Instrument, Purchase Agreement, Purchase Price		$ 5,000
Conversion of Beyond Credit Agreement into Common Stock [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares			$ 1.85
Debt Conversion, Original Debt, Amount			$ 8,500
Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares			4,610,141
FILO Term Loan [Member]
Debt Instrument, Basis Spread on Variable Rate					9.50%
Debt Instrument, Face Amount					$ 12,000
Repayments of Debt				$ 12,600
Debt Instrument, Repaid, Principal				10,000
Payment for Debt Extinguishment or Debt Prepayment Cost				$ 2,600		$ 2,600
Gain (Loss) on Extinguishment of Debt						$ (3,300)
Beyond Credit Agreement [Member]
Debt Instrument, Basis Spread on Variable Rate				2.75%
Debt Instrument, Face Amount		5,200
Proceeds from Issuance of Debt		5,000
Debt Instrument, Collaboration Fees and Accrued and Unpaid Interest		200
Revolving Credit Facility [Member] | Bank of America [Member]
Debt Instrument, Basis Spread on Variable Rate					2.75%
Debt Instrument Basis Spread On Variable Rate Upon Fixed Charge Coverage Ratio Greater Than 1					2.25%
Revolving Credit Facility [Member] | Bank of America [Member] | Minimum [Member]
Investment Company, Senior Security, Indebtedness, Asset Coverage Ratio					100.00%
Secured Debt [Member] | Revolving Credit Facility [Member] | Bank of America [Member]
Line of Credit Facility, Maximum Borrowing Capacity									$ 90,000	$ 75,000
Bridge Loan									10,000
Line of Credit Facility, Incremental Accordion Feature									$ 25,000
Letters of Credit Outstanding, Amount	$ 5,100							$ 0
Line of Credit Facility, Percentage of Combined Borrowing Base Formula Used in Minimum Excess Availability Calculation			10.00%
Floor Value of the Minimum Excess Availability Calculation			$ 8,000
Projected Consolidated EBITDA, Percent			85.00%
Secured Debt [Member] | Revolving Credit Facility [Member] | Bank of America [Member] | Forecast [Member]
Line of Credit Facility, Percentage of Combined Borrowing Base Formula Used in Minimum Excess Availability Calculation							10.00%
Floor Value of the Minimum Excess Availability Calculation							$ 6,000
Secured Debt [Member] | Revolving Credit Facility [Member] | Bank of America [Member] | Minimum [Member]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.25%
Secured Debt [Member] | Revolving Credit Facility [Member] | Bank of America [Member] | Maximum [Member]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.375%
Convertible Term Loan [Member] | Beyond Credit Agreement [Member]
Debt Instrument, Face Amount				$ 8,500
Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares				$ 1.85
Debt Instrument, Convertible, Number of Equity Instruments				4,594,594
Proceeds from Issuance of Debt				$ 8,500
Non-Convertible Term Loan [Member] | Beyond Credit Agreement [Member]
Debt Instrument, Face Amount		8,500		8,500
Proceeds from Issuance of Debt				$ 8,500
Convertible Portion of Debt [Member] | Beyond Credit Agreement [Member]
Debt Instrument, Face Amount		$ 8,500
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger		19.90%
Debt Instrument, Convertible, Percent of Total Outstanding Shares After Conversion		75.00%
Collaboration Agreement Fees [Member]
Debt Instrument, Collaboration Fee, Percent		0.50%		0.25%
Debt Instrument, Term (Year)				7 years
Debt Instrument, Term Extension (Year)				2 years
Debt Instrument, Incentive Fee, Percent				1.50%
Debt Instrument, Collaborative Agreement, Brand Royalty		3.00%
Debt Instrument, Interest Rate, Effective Percentage				19.60%

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Short-Term financing which is expected to be paid back relatively quickly, such as by a subsequent longer-term loan. Also called swing loan or bridge financing.

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