Note 11 - Stock-based Compensation - Unrecognized Compensation Cost (Details)	Sep. 30, 2026 USD ($)
June 30, 2027 (remaining nine months)	$ 5,227,528
June 30, 2028	6,698,857
June 30, 2029	5,517,262
June 30, 2030	2,323,479
June 30, 2031	1,593,419
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Year Five	21,360,545
Share-Based Payment Arrangement, Option [Member]
June 30, 2027 (remaining nine months)	3,284,937
June 30, 2028	4,369,716
June 30, 2029	3,753,630
June 30, 2030	2,252,167
June 30, 2031	1,593,419
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Year Five	15,253,869
Restricted Stock [Member]
June 30, 2027 (remaining nine months)	129,320
June 30, 2028	50,713
June 30, 2029	0
June 30, 2030	0
June 30, 2031	0
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Year Five	180,033
Restricted Stock Units (RSUs) [Member]
June 30, 2027 (remaining nine months)	1,813,271
June 30, 2028	2,278,428
June 30, 2029	1,763,632
June 30, 2030	71,312
June 30, 2031	0
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Year Five	$ 5,926,643

Amount of cost not yet recognized for nonvested award under share-based payment arrangement in the remainder of the fiscal year.

No definition available.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement, expected to be recognized in year five.

No definition available.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement expected to be recognized in year four.

No definition available.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement in the next fiscal year.

No definition available.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement in the third fiscal year.

No definition available.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement in the second fiscal year.

No definition available.

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