Investments - Geographic Investment (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Sep. 30, 2022	Dec. 31, 2021
Schedule of Investments [Line Items]
Cost	$ 50,175,620	$ 30,698,023
Fair Value	$ 48,959,003	$ 30,795,693
Fair Value as % of Net Assets	218.78%	239.57%
Investments At Fair Value \| Investment Type Concentration Risk
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	100.00%	100.00%
United States
Schedule of Investments [Line Items]
Cost	$ 45,632,191	$ 28,955,027
Fair Value	$ 44,752,239	$ 29,050,466
Fair Value as % of Net Assets	199.98%	226.00%
United States \| Investments At Fair Value \| Investment Type Concentration Risk
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	91.41%	94.32%
Europe
Schedule of Investments [Line Items]
Cost	$ 3,329,455	$ 1,190,619
Fair Value	$ 3,096,697	$ 1,190,884
Fair Value as % of Net Assets	13.84%	9.26%
Europe \| Investments At Fair Value \| Investment Type Concentration Risk
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	6.33%	3.87%
Canada
Schedule of Investments [Line Items]
Cost	$ 822,868	$ 267,830
Fair Value	$ 770,204	$ 270,342
Fair Value as % of Net Assets	3.44%	2.10%
Canada \| Investments At Fair Value \| Investment Type Concentration Risk
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	1.57%	0.88%
Cayman Islands
Schedule of Investments [Line Items]
Cost	$ 391,106	$ 279,365
Fair Value	$ 339,863	$ 278,788
Fair Value as % of Net Assets	1.52%	2.17%
Cayman Islands \| Investments At Fair Value \| Investment Type Concentration Risk
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.69%	0.91%
Australia
Schedule of Investments [Line Items]
Cost		$ 5,182
Fair Value		$ 5,213
Fair Value as % of Net Assets		0.04%
Australia \| Investments At Fair Value \| Investment Type Concentration Risk
Schedule of Investments [Line Items]
% of Total Investments at Fair Value		0.02%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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