Note 5 - Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Long-Term Debt Instruments [Table Text Block]

	September 30,		December 31,
(In thousands)	2023		2022
Principal amount	$	-	$	130,000
Unamortized original issuance discount and debt costs		—		(1,248	)
Long-term debt, net of unamortized debt issue costs	$	-	$	128,752

Interest Income and Interest Expense Disclosure [Table Text Block]

	Three Months Ended				Nine Months Ended
	September 30,		October 1,		September 30,		October 1,
(In thousands)	2023		2022		2023		2022
Contractual interest	$	83	$	1,328	$	2,701	$	2,690
Amortization of original issuance discount and debt costs		67		76		200		243
Total interest expense related to long-term debt	$	150	$	1,404	$	2,901	$	2,933