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Note H - Segment Information - Capital Expenditures by Geographical Region (Details) - USD ($)
$ in Thousands
9 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Capital Expenditures $ 3,432 $ 4,149
UNITED STATES    
Capital Expenditures 1,110 1,295
Europe [Member]    
Capital Expenditures $ 2,322 $ 2,854