Note 8 - Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Jan. 01, 2023	Dec. 31, 2022
Purchase Obligation, Total	$ 1,029,034
Prepaid Wafer Purchase	$ 50,000	$ 50,000	$ 0
Long-term Supply Agreement [Member]
Purchase Obligation, Total			$ 170,000
Minimum [Member]
Warranty Term (Year)	1 year
Maximum [Member]
Warranty Term (Year)	2 years