Note 7 - Employee Benefit Plans (Tables)

6 Months Ended

Mar. 30, 2013

Pension Plans, Defined Benefit [Member]

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended						Six Months Ended
(In thousands)	March 30, 2013			March 31, 2012			March 30, 2013			March 31, 2012
Interest cost	$	32		$	37		$	64		$	74
Expected return on plan assets		(36	)		(34	)		(72	)		(68	)
Recognized net actuarial loss		14			14			28			28
Net periodic pension cost	$	10		$	17		$	20		$	34

Supplemental Employee Retirement Plans, Defined Benefit [Member]

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended				Six Months Ended
(In thousands)	March 30, 2013		March 31, 2012		March 30, 2013		March 31, 2012
Service cost	$	60	$	50	$	120	$	100
Interest cost		72		71		144		142
Amortization of prior service cost		57		57		114		114
Recognized net actuarial loss		34		15		68		30
Net periodic benefit cost	$	223	$	193	$	446	$	386