Note 5 - Digital Assets - Crypto Asset, Activity (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2026 USD ($)
Balance, Number of Tokens	0
Balance, Fair Value	$ 0
Received in connection with the January 2026 Private Placement, Number of Tokens	943,599,689
Received in connection with the January 2026 Private Placement, Fair Value	$ 58,031
Purchased on digital asset exchanges, Number of Tokens	1,275,778,785
Purchased on digital asset exchanges, Fair Value	$ 84,500
Received as staking rewards, Number of Tokens	101,701,388
Received as staking rewards, Fair Value	$ 6,809
Dispositions	0
Dispositions, Fair Value	$ 0
Net change in fair value	$ 30,869
Balance, Number of Tokens	2,321,079,862
Balance, Fair Value	$ 180,209