Note 6 - Balance Sheet Components - Other Current Assets (Details) - USD ($) $ in Thousands		Dec. 31, 2025	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024
Other receivables	[1]	$ 60,000				$ 60,000
Prepaids and other		46,982				49,978
Total		$ 106,982	$ 96,021	$ 87,217	$ 92,063	$ 109,978

[1] Other receivables relate to a deposit made to a supplier under a long-term wafer supply agreement.