Note 1. Business Description and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jun. 30, 2020

Summary of Significant Accounting Policies [Abstract]

Schedules of Concentration of Risk, by Risk Factor

A summary of significant customers’ net sales and trade receivables as a percentage of consolidated net sales and consolidated trade receivables is as follows:

	Net Sales			Trade Receivables
	Year Ended June 30			As of June 30
	2020	2019	2018	2020	2019
Philips	16%	14%	13%	*	*
ZF	*	12%	15%	*	14%
Nexteer Automotive	14%	12%	13%	17%	16%
Regal Beloit Corporation	*	*	*	*	10%
* amount is less than 10% of total