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Investments - Investment Income (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Investments, Debt and Equity Securities [Abstract]
Realized gains (losses)	$ (817,539)	$ 2,907,366
Unrealized gains (losses)	(22,467,598)	9,777,692
Dividends	894,413	1,496,439
Other investment income (loss)	(7,368)	103,380
Investment income (loss), net	$ (22,398,092)	$ 14,284,877

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- Definition

Investment Income, Other Income (Loss)

+ References

No definition available.

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Amount of dividend income on nonoperating securities.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
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Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.

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The net realized gains or losses on investments during the period, not including gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of investments, not including unrealized gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, held at each balance sheet date and included in earnings for the period.

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