Note 6 - Balance Sheet Components - Other Long-term Assets (Details) - USD ($) $ in Thousands		Dec. 31, 2024	Dec. 31, 2023
Deferred compensation plan assets		$ 92,586	$ 78,381
Prepaid wafer purchases	[1]	60,000	120,000
Operating lease ROU and related assets	[2]	34,198	8,355
Other		7,593	4,541
Total		$ 194,377	$ 211,277

[1] Prepaid wafer purchases relate to a deposit made to a supplier under a long-term wafer supply agreement. See Note 13 for details about the supply agreement.

[2] The operating lease ROU and related assets as of December 31, 2024 includes a fair value measurement related to favorable market terms on a facility lease.