Summary of Significant Accounting Policies - Schedule of Unobservable Inputs (Details) - Level 3	3 Months Ended	12 Months Ended
	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Marketable Securities [Line Items]
Fair Value	$ 1,573,657,832	$ 1,516,829,426
Bank Debt | Income Approach | Discount Rate
Marketable Securities [Line Items]
Fair Value	$ 1,199,685,742	$ 1,143,846,175
Bank Debt | Income Approach | Discount Rate | Minimum
Marketable Securities [Line Items]
Range	10.2	9.4
Bank Debt | Income Approach | Discount Rate | Maximum
Marketable Securities [Line Items]
Range	22.4	19.5
Bank Debt | Income Approach | Discount Rate | Weighted Average
Marketable Securities [Line Items]
Range	13.7	13.8
Bank Debt | Market Quotations | Indicative Bid/Ask Quotes
Marketable Securities [Line Items]
Fair Value	$ 66,639,441	$ 82,058,774
Range	1	1
Bank Debt | Market Quotations | Indicative Bid/Ask Quotes | Weighted Average
Marketable Securities [Line Items]
Range	1	1
Bank Debt | Market Comparable Companies | Revenue Multiples
Marketable Securities [Line Items]
Fair Value	$ 36,972,946	$ 26,289,104
Bank Debt | Market Comparable Companies | Revenue Multiples | Minimum
Marketable Securities [Line Items]
Range	1.1	1.0
Bank Debt | Market Comparable Companies | Revenue Multiples | Maximum
Marketable Securities [Line Items]
Range	1.6	1.4
Bank Debt | Market Comparable Companies | Revenue Multiples | Weighted Average
Marketable Securities [Line Items]
Range	1.2	1.2
Bank Debt | Market Comparable Companies | EBITDA Multiples
Marketable Securities [Line Items]
Fair Value	$ 1,324,140	$ 1,324,140
Range	3.5	3.8
Bank Debt | Market Comparable Companies | EBITDA Multiples | Weighted Average
Marketable Securities [Line Items]
Range	3.5	3.8
Bank Debt | Option Pricing Model | EBITDA/Revenue Multiples
Marketable Securities [Line Items]
Fair Value	$ 5,064,108	$ 5,065,205
Range	2.0	2.8
Bank Debt | Option Pricing Model | EBITDA/Revenue Multiples | Weighted Average
Marketable Securities [Line Items]
Range	2.0	2.8
Bank Debt | Option Pricing Model | Implied Volatility
Marketable Securities [Line Items]
Range	65.0
Bank Debt | Option Pricing Model | Implied Volatility | Minimum
Marketable Securities [Line Items]
Range		20.0
Bank Debt | Option Pricing Model | Implied Volatility | Maximum
Marketable Securities [Line Items]
Range		65.0
Bank Debt | Option Pricing Model | Implied Volatility | Weighted Average
Marketable Securities [Line Items]
Range	65.0	(64.5)
Bank Debt | Option Pricing Model | Term | Minimum
Marketable Securities [Line Items]
Unobservable input, Term	1 year	1 year 9 months 18 days
Bank Debt | Option Pricing Model | Term | Maximum
Marketable Securities [Line Items]
Unobservable input, Term	8 years	2 years 3 months 18 days
Bank Debt | Option Pricing Model | Term | Weighted Average
Marketable Securities [Line Items]
Unobservable input, Term	1 year 2 months 12 days	2 years 2 months 12 days
Other Corporate Debt | Income Approach | Discount Rate
Marketable Securities [Line Items]
Fair Value	$ 19,220,001	$ 18,320,000
Range	12.8	15.3
Other Corporate Debt | Income Approach | Discount Rate | Weighted Average
Marketable Securities [Line Items]
Range	12.8	(15.3)
Other Corporate Debt | Market Quotations | Indicative Bid/Ask Quotes
Marketable Securities [Line Items]
Fair Value	$ 390,944	$ 26,481,456
Range	1	1
Other Corporate Debt | Market Quotations | Indicative Bid/Ask Quotes | Weighted Average
Marketable Securities [Line Items]
Range	(1)	1
Other Corporate Debt | Market Comparable Companies | Book Value Multiples
Marketable Securities [Line Items]
Fair Value	$ 50,131,438	$ 25,065,719
Range	1.5	1.5
Other Corporate Debt | Market Comparable Companies | Book Value Multiples | Weighted Average
Marketable Securities [Line Items]
Range	1.5	1.5
Equity | Income Approach | Discount Rate
Marketable Securities [Line Items]
Fair Value		$ 6,752,959
Range		13.9
Equity | Income Approach | Discount Rate | Weighted Average
Marketable Securities [Line Items]
Range	13.7	(13.9)
Equity | Market Quotations | Indicative Bid/Ask Quotes
Marketable Securities [Line Items]
Fair Value		$ 30,823,071
Range		1
Equity | Market Quotations | Indicative Bid/Ask Quotes | Weighted Average
Marketable Securities [Line Items]
Range		1
Equity | Market Comparable Companies | Discount Rate
Marketable Securities [Line Items]
Fair Value	$ 6,876,066
Equity | Market Comparable Companies | Revenue Multiples
Marketable Securities [Line Items]
Fair Value	$ 10,690,121	$ 1,878,874
Equity | Market Comparable Companies | Revenue Multiples | Minimum
Marketable Securities [Line Items]
Range	0.8	0.8
Equity | Market Comparable Companies | Revenue Multiples | Maximum
Marketable Securities [Line Items]
Range	8.7	2.8
Equity | Market Comparable Companies | Revenue Multiples | Weighted Average
Marketable Securities [Line Items]
Range	1.4	1.3
Equity | Market Comparable Companies | EBITDA Multiples
Marketable Securities [Line Items]
Fair Value	$ 78,040,587	$ 80,651,665
Equity | Market Comparable Companies | EBITDA Multiples | Minimum
Marketable Securities [Line Items]
Range	13.7	3.0
Equity | Market Comparable Companies | EBITDA Multiples | Maximum
Marketable Securities [Line Items]
Range		13.5
Equity | Market Comparable Companies | EBITDA Multiples | Weighted Average
Marketable Securities [Line Items]
Range		12.0
Equity | Market Comparable Companies | Book Value Multiples
Marketable Securities [Line Items]
Fair Value	$ 70,400,544	$ 44,282,544
Equity | Market Comparable Companies | Book Value Multiples | Minimum
Marketable Securities [Line Items]
Range	0.9	0.9
Equity | Market Comparable Companies | Book Value Multiples | Maximum
Marketable Securities [Line Items]
Range	1.5	1.5
Equity | Market Comparable Companies | Book Value Multiples | Weighted Average
Marketable Securities [Line Items]
Range	1.4	1.3
Equity | Option Pricing Model | EBITDA/Revenue Multiples
Marketable Securities [Line Items]
Fair Value	$ 23,344,584	$ 19,060,180
Equity | Option Pricing Model | EBITDA/Revenue Multiples | Minimum
Marketable Securities [Line Items]
Range	0.8	2.5
Equity | Option Pricing Model | EBITDA/Revenue Multiples | Maximum
Marketable Securities [Line Items]
Range	10.5	12.5
Equity | Option Pricing Model | EBITDA/Revenue Multiples | Weighted Average
Marketable Securities [Line Items]
Range	2.7	5.7
Equity | Option Pricing Model | Implied Volatility | Minimum
Marketable Securities [Line Items]
Range	45.0	40.0
Equity | Option Pricing Model | Implied Volatility | Maximum
Marketable Securities [Line Items]
Range	70.0	70.0
Equity | Option Pricing Model | Implied Volatility | Weighted Average
Marketable Securities [Line Items]
Range	50.0	59.7
Equity | Option Pricing Model | Term | Minimum
Marketable Securities [Line Items]
Unobservable input, Term	2 years	3 months 18 days
Equity | Option Pricing Model | Term | Maximum
Marketable Securities [Line Items]
Unobservable input, Term		4 years 3 months 18 days
Equity | Option Pricing Model | Term | Weighted Average
Marketable Securities [Line Items]
Unobservable input, Term	2 years	1 year 4 months 24 days
Equity | Other | Discount Rate
Marketable Securities [Line Items]
Fair Value	$ 4,877,170	$ 4,929,560