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Leases - Schedule of Supplemental Balance Sheet Information Related to Leases (Detail) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Operating leases |  |
Operating lease right-of-use assets, net | $ 11,492,805 | $ 8,286,694
Operating lease liabilities - current, classified within "Other accrued liabilities" | $ 31,706 | $ 31,843
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | Other accrued liabilities | Other accrued liabilities
Operating lease liabilities - long-term | $ 11,802,464 | $ 8,390,117
Total operating lease liabilities | 11,834,170 | 8,421,960
Finance leases |  |
Finance lease right-of-use assets, net, classified within "property and equipment, net" | $ 151,909 | $ 200,980
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Property and equipment, net | Property and equipment, net
Finance lease liabilities - current, classified within "other accrued liabilities" | $ 87,665 | $ 80,193
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] | Other accrued liabilities | Other accrued liabilities
Finance lease liabilities - long-term, classified within "other long-term obligations" | $ 75,560 | $ 134,287
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Other long-term obligations | Other long-term obligations
Total finance lease liabilities | $ 163,225 | $ 214,480
Weighted average remaining lease term (years) |  |
Operating leases | 29 years | 30 years
Finance leases | 2 years | 3 years
Weighted average discount rate (%) |  |
Operating leases | 7.00% | 8.00%
Finance leases | 3.00% | 3.00%
Leases [Line Items] |  |
Operating lease right-of-use assets, net | $ 11,492,805 | $ 8,286,694
Operating lease liabilities | 11,802,464 | 8,390,117
Bellagio BREIT Venture |  |
Operating leases |  |
Operating lease right-of-use assets, net | 3,600,000 | 3,700,000
Operating lease liabilities - long-term | 3,800,000 | 3,800,000
Leases [Line Items] |  |
Operating lease right-of-use assets, net | 3,600,000 | 3,700,000
Operating lease liabilities | 3,800,000 | 3,800,000
Mandalay Bay and MGM Grand Las Vegas |  |
Operating leases |  |
Operating lease right-of-use assets, net | 4,000,000 | 4,000,000
Operating lease liabilities - long-term | 4,200,000 | 4,100,000
Leases [Line Items] |  |
Operating lease right-of-use assets, net | 4,000,000 | 4,000,000
Operating lease liabilities | $ 4,200,000 | $ 4,100,000

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