Supplemental Balance Sheet Information Related to Leases (Detail) - USD ($) $ in Millions	Mar. 31, 2023	Jun. 30, 2022
Operating Leases
Operating lease right-of-use assets	$ 13,879	$ 13,148
Total operating lease liabilities	14,639	13,717
Finance Leases
Accumulated depreciation	(65,998)	(59,660)
Property and equipment, net	88,132	74,398
Total finance lease liabilities	$ 16,463	$ 14,902
Weighted Average Remaining Lease Term
Operating leases	8 years	8 years
Finance leases	11 years	12 years
Weighted Average Discount Rate
Operating leases	2.70%	2.10%
Finance leases	3.40%	3.10%
Finance Lease
Finance Leases
Property and equipment, at cost	$ 19,652	$ 17,388
Accumulated depreciation	(4,287)	(3,285)
Property and equipment, net	15,365	14,103
Other Current Liabilities
Operating Leases
Total operating lease liabilities	2,327	2,228
Finance Leases
Total finance lease liabilities	1,153	1,060
Operating Lease Liabilities
Operating Leases
Total operating lease liabilities	12,312	11,489
Other Long-term Liabilities
Finance Leases
Total finance lease liabilities	$ 15,310	$ 13,842