Customer and Supplier Concentrations - Schedule of Concentration of Risk, by Risk Factor of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2025	Dec. 31, 2024
Concentration Risk [Line Items]
Revenues	$ 6,476,900	$ 2,742,345	$ 10,157,666	$ 5,457,441
Revenue | Customer Concentrations
Concentration Risk [Line Items]
Revenues	$ 6,476,900		$ 10,157,666	$ 5,457,441
Concentration risk, percentage	100.00%	100.00%	100.00%	100.00%
Revenue | Customer Concentrations | HSBC Bank
Concentration Risk [Line Items]
Revenues	$ 1,233,822	$ 422,659	$ 1,806,436	$ 1,001,442
Concentration risk, percentage	19.00%	15.40%	17.80%	18.40%
Revenue | Customer Concentrations | Deutsche Bank
Concentration Risk [Line Items]
Revenues	$ 1,230,219	$ 146,718	$ 1,787,386	$ 161,607
Concentration risk, percentage	19.00%	5.40%	17.60%	3.00%
Revenue | Customer Concentrations | HSBC Bank and Deutsche Bank
Concentration Risk [Line Items]
Revenues	$ 2,464,041	$ 569,377	$ 3,593,822	$ 1,163,049
Concentration risk, percentage	38.00%	20.80%	35.40%	21.40%