Variable Interest Entity Arrangements - Carrying Values of Assets and Liabilities of Subsidiary in Consolidated Balance Sheets (Detail) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents	$ 11,805	$ 16,398	$ 16,048	$ 16,253
Accounts receivable, net	3,887	3,508
Prepaid expenses and other current assets	3,752	3,388
Total current assets	50,535	49,616
Other non-current assets	4,616	4,531
Total assets	109,226	106,618
Current liabilities
Accrued liabilities and other	9,243	9,080
Deferred revenue	3,024	2,864
Current portion of debt and finance leases	2,461	2,373
Total current liabilities	29,453	28,748
Deferred revenue, net of current portion	3,214	3,251
Debt and finance leases, net of current portion	2,899	2,857
Total liabilities	44,046	43,009
Variable Interest Entities (VIEs)
Current assets
Cash and cash equivalents	51	66
Accounts receivable, net	17	13
Prepaid expenses and other current assets	345	361
Total current assets	413	440
Other non-current assets	334	369
Total assets	3,334	4,087
Current liabilities
Accrued liabilities and other	29	67
Deferred revenue	5	6
Current portion of debt and finance leases	1,905	1,564
Total current liabilities	1,939	1,637
Deferred revenue, net of current portion	86	99
Debt and finance leases, net of current portion	1,997	2,041
Total liabilities	4,022	3,777
Variable Interest Entities (VIEs) | Solar energy systems, net
Current assets
Solar energy systems, net	$ 2,587	$ 3,278