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Marketable Securities (Tables) | 9 Months Ended
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Sep. 30, 2021
Investments Debt And Equity Securities [Abstract] |
Details of Marketable Securities | Details of marketable securities held at September 30, 2021 are as follows (in thousands):
|  |  |  |  |  |  |  |  |  | Cumulative |
|  |  |  |  |  |  |  |  |  | Unrealized |
IronNet Securities: |  | Fair Value |  |  | Basis |  |  | (Loss) Gain |
1,250,000 restricted common shares |  | $ | 19,390 |  |  | $ | 26,501 |  |  | $ | (7,111 | ) |
272,529 PIPE related common shares |  |  | 4,647 |  |  |  | 6,185 |  |  |  | (1,538 | )
2,065,000 private warrants |  |  | 20,374 |  |  |  | 31,504 |  |  |  | (11,130 | )
|  |  | 44,411 |  |  |  | 64,190 |  |  |  | (19,779 | )
Equity funds and other securities |  |  | 6,417 |  |  |  | 5,181 |  |  |  | 1,236 |
|  | $ | 50,828 |  |  | $ | 69,371 |  |  | $ | (18,543 | )

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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