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Significant Accounting Policies - Revenue From Contracts with Customers (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation of Revenue [Line Items]
Revenue	$ 182,193,837	$ 126,387,718	$ 136,624,380
Investment advisory
Disaggregation of Revenue [Line Items]
Revenue	170,137,609	119,125,230	128,009,409
Mutual fund administration revenue, net
Disaggregation of Revenue [Line Items]
Revenue	12,056,228	7,262,488	8,614,971
Proprietary funds
Disaggregation of Revenue [Line Items]
Revenue	125,658,545	95,365,987	105,942,281
Proprietary funds | Investment advisory
Disaggregation of Revenue [Line Items]
Revenue	113,602,317	88,103,499	97,327,310
Proprietary funds | Mutual fund administration revenue, net
Disaggregation of Revenue [Line Items]
Revenue	12,056,228	7,262,488	8,614,971
Separately managed accounts, excluding performance-based fees
Disaggregation of Revenue [Line Items]
Revenue	27,882,488	19,772,236	21,662,447
Separately managed accounts, excluding performance-based fees | Investment advisory
Disaggregation of Revenue [Line Items]
Revenue	27,882,488	19,772,236	21,662,447
Separately managed accounts, excluding performance-based fees | Mutual fund administration revenue, net
Disaggregation of Revenue [Line Items]
Revenue	0	0	0
Performance-based fees
Disaggregation of Revenue [Line Items]
Revenue	11,860,051	473,315	1,313,427
Performance-based fees | Investment advisory
Disaggregation of Revenue [Line Items]
Revenue	11,860,051	473,315	1,313,427
Performance-based fees | Mutual fund administration revenue, net
Disaggregation of Revenue [Line Items]
Revenue	0	0	0
Separately managed accounts, excluding performance-based fees
Disaggregation of Revenue [Line Items]
Revenue	11,815,519	8,119,693	5,751,532
Separately managed accounts, excluding performance-based fees | Investment advisory
Disaggregation of Revenue [Line Items]
Revenue	11,815,519	8,119,693	5,751,532
Separately managed accounts, excluding performance-based fees | Mutual fund administration revenue, net
Disaggregation of Revenue [Line Items]
Revenue	0	0	0
Model delivery
Disaggregation of Revenue [Line Items]
Revenue	4,977,234	2,656,487	1,954,693
Model delivery | Investment advisory
Disaggregation of Revenue [Line Items]
Revenue	4,977,234	2,656,487	1,954,693
Model delivery | Mutual fund administration revenue, net
Disaggregation of Revenue [Line Items]
Revenue	$ 0	$ 0	$ 0

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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