Note 7 - Stock-based Compensation (Tables)

9 Months Ended

Jul. 03, 2021

Notes Tables

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	Nine Months Ended
	July 3,			June 27,
	2021			2020
Risk-free interest rate		0.56	%		1.43	%
Dividend yield		0.48	%		0.54	%
Expected volatility		51.47	%		40.89	%
Expected term (in years)		4.92			4.59

Share-based Payment Arrangement, Option, Activity [Table Text Block]

									Contractual  Term -		Aggregate
	Options			Exercise Price Per Share					Weighted		Intrinsic
	Outstanding						Weighted		Average		Value
	(in thousands)			Range			Average		(in years)		(in thousands)
Outstanding at October 3, 2020		482		$10.23	-	$41.85	$	24.90
Granted		42		29.43	-	29.43		29.43
Exercised		(48	)	10.23	-	26.75		18.62			$	606
Outstanding at July 3, 2021		476		16.45	-	41.85		25.94		6.44		4,864
Vested and anticipated to vest in the future at July 3, 2021		463						25.98		6.36		4,706
Exercisable at July 3, 2021		280						27.90		4.83		2,352

Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

				Weighted
	Restricted			Average
	Stock Units			Grant Date
(Unit amounts in thousands)	Outstanding			Fair Value
Balance, October 3, 2020		122		$	23.07
Granted		30			29.43
Released		(28	)		25.22
Balance, July 3, 2021		124			24.12