Note 8 - Employee Benefit Plans (Tables)

9 Months Ended

Jun. 30, 2018

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended				Nine Months Ended
	June 30,		July 1,		June 30,		July 1,
(In thousands)	2018		2017		2018		2017
Interest cost	$	86	$	86		258		258
Service cost		70		84		209		254
Recognized net actuarial loss		38		44		114		130
Net periodic pension cost	$	194	$	214	$	581	$	642