Note 13 - Subsequent Events (Details Textual) - USD ($)					3 Months Ended	14 Months Ended
	Jun. 01, 2025	Feb. 28, 2025	Feb. 28, 2025	Feb. 01, 2025	Jun. 30, 2025	Feb. 28, 2025
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]		us-gaap:SecuredOvernightFinancingRateSofrMember
Forecast [Member] | Chief Executive Officer [Member]
Quarterly Share Based Compensation					$ 608,000
Cash Signing Bonus					$ 4,900,000
Forecast [Member] | Chief Executive Officer [Member] | Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted	500,000
Subsequent Event [Member] | Termination With Cause or Resignation Without Good Reason [Member] | Chief Executive Officer [Member]
Repurchase Price for Restricted Stock (in dollars per share)				$ 1
New Credit Agreement [Member] | First National Bank of Omaha [Member] | Subsequent Event [Member] | New Delayed Draw Term Loan [Member]
Accordion Increase in Line of Credit Borrowing Capacity		$ 25,000,000	$ 25,000,000			$ 25,000,000
Accordion Exercisable Increments		$ 10,000,000	$ 10,000,000			$ 10,000,000
Debt Instrument, Covenant, Minimum Fixed Charge Coverage Ratio		1.1
Debt Instrument, Covenant, Maximum Cash Flow Leverage Ratio		3.5
New Credit Agreement [Member] | First National Bank of Omaha [Member] | Subsequent Event [Member] | New Delayed Draw Term Loan [Member] | Years 1, 2, and 3 [Member]
Annual Principal Decrease			5.00%
New Credit Agreement [Member] | First National Bank of Omaha [Member] | Subsequent Event [Member] | New Delayed Draw Term Loan [Member] | Year 4 and 5 [Member]
Percentage of Annual Principal Maturities		7.50%	7.50%			7.50%
New Credit Agreement [Member] | First National Bank of Omaha [Member] | Subsequent Event [Member] | New Delayed Draw Term Loan [Member] | Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate						2.25%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.15%
New Credit Agreement [Member] | First National Bank of Omaha [Member] | Subsequent Event [Member] | New Delayed Draw Term Loan [Member] | Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate						2.75%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.30%
Line of Credit [Member] | New Credit Agreement [Member] | First National Bank of Omaha [Member] | Subsequent Event [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 30,000,000	$ 30,000,000			$ 30,000,000
New Delayed Draw Term Loan [Member] | New Credit Agreement [Member] | First National Bank of Omaha [Member] | Subsequent Event [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 110,000,000	$ 110,000,000			$ 110,000,000