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Note 11 - Supplemental Cash Flow Information - Supplemental Cash Flow Information (Details) - USD ($)
$ in Thousands
6 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Interest $ 48 $ 742
Income taxes 1,123 0
Issuance of common shares as compensation 150 150
Issuance of common shares to fund deferred compensation plan $ 679 $ 47