Note 9 - Stock-based Compensation - Share Based Compensation Performance Shares Award Market Condition or Performance Condition (Details) - Performance Shares [Member] shares in Thousands	9 Months Ended
	Sep. 27, 2025 shares
Balance, Shares (in shares)	1,593
Granted, Shares (in shares)	799
Effect of vesting multiplier, Shares (in shares)	19
Vested, Shares (in shares)	(101)
Canceled, Shares (in shares)	(223)
Balance, Shares (in shares)	2,087