Note 4 - Balance Sheet Components - Other Current Assets (Details) - USD ($) $ in Thousands		Mar. 31, 2026	Dec. 31, 2025
Prepaids and other		$ 42,689	$ 46,982
Other receivables	[1]	0	60,000
Total		$ 42,689	$ 106,982

[1] Other receivables relate to an annually refundable deposit made to a supplier under a long-term wafer supply agreement, which was received in the quarter ended March 31, 2026.