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Note 2 - Investments - Assets and Liabilities (Details) - EAM Trust [Member] - USD ($)
$ in Thousands
Jul. 31, 2019
Apr. 30, 2019
EAM's total assets $ 61,366 $ 60,683
EAM's total liabilities (1) [1] (4,478) (3,547)
EAM's total equity $ 56,888 $ 57,136
[1] At July 31, 2019 and April 30, 2019, EAM's total liabilities included a payable to VLI for its accrued non-voting revenues interest and non-voting profits interest of $2,843,000 and $2,420,000, respectively.