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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2020	Jun. 30, 2020
Investments, cost basis	$ 40,448	$ 30,279
Convertible notes payable to related party non-current	13,607	13,277
Convertible notes, face value	31,280	$ 30,521
Redeemable preferred stock held by related parties	$ 37,018
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	350,000,000	350,000,000
Common stock, shares issued	26,423,677	26,217,380
Common stock, shares outstanding	25,690,768	25,529,534
Great Elm Opportunities Fund I, LP (GEOF)
Investments, cost basis	$ 3,351

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