Note H - Segment Information - Capital Expenditures by Geographical Region (Details) - USD ($) $ in Thousands	6 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Capital Expenditures	$ 1,633	$ 2,662
UNITED STATES
Capital Expenditures	578	708
Europe [Member]
Capital Expenditures	$ 1,055	$ 1,954

The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration