Note 11 Acquisition (Tables)

12 Months Ended

Sep. 30, 2017

Business Acquisition [Line Items]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

	(In thousands)
Current assets, including cash of $1.3 million	$	33,198
Noncurrent assets, including identifiable intangible assets of $7.3 million and goodwill of $30.8 million	62,632
Current liabilities	(3,146		)
Noncurrent liabilities	(725		)
Total	91,959
Bargain purchase gain, net of tax	(1,642		)
Total consideration paid	$	90,317