Note 1 - Summary of Significant Accounting Policies and Other Information (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

Disaggregation of Revenue [Table Text Block]

(in thousands)	Electronics Segment		Automotive Segment		Industrial Segment		Total
Electronics – Passive Products and Sensors	$	114,495	$	—	$	—	$	114,495
Electronics - Semiconductor		149,916		—		—		149,916
Passenger Car Products		—		63,580		—		63,580
Automotive Sensors		—		31,323		—		31,323
Commercial Vehicle Products		—		31,228		—		31,228
Industrial Products		—		—		27,271		27,271
Total	$	264,411	$	126,131	$	27,271	$	417,813