Note 11 - Leases - Future Minimum Lease Payments (Details) - Sales-type Lease, GPU Assets [Member] - USD ($) $ in Thousands	Jun. 30, 2026	Apr. 30, 2026
Remainder of 2026	$ 520
2027	1,039
2028	1,177
2029	760
Total undiscounted finance lease payments	3,496
Less: unearned interest income	(832)
Net investment in sales-type lease	$ 2,664	$ 2,800

Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases.

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Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in remainder of current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of undiscounted lease receivable in excess of discounted receivable for sales-type and direct financing leases.

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Amount, before allowance for credit loss, of net investment in sales-type lease.

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