Leases - Term & Rate Information Related to Operating & Finance Leases (Detail)	Dec. 31, 2021	Dec. 31, 2020
Operating Leases
Weighted average remaining lease term	9 years 10 months 24 days	10 years 3 months 18 days
Weighted average discount rate	4.10%	4.00%
Finance Leases
Weighted average remaining lease term	11 years 9 months 18 days	12 years 9 months 18 days
Range of remaining lease terms	11 years 9 months 18 days	12 years 9 months 18 days
Weighted average discount rate	7.90%	7.90%
Minimum
Operating Leases
Range of remaining lease terms	1 month 6 days	1 month 6 days
Maximum
Operating Leases
Range of remaining lease terms	14 years 6 months	15 years 6 months

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Weighted average discount rate for finance lease calculated at point in time.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Remaining lease term of finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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