Long-Term Debt - Summary of Long-Term Debt (Parenthetical) (Detail)	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Debt Instrument [Line Items]
Debt instrument stated interest rate	4.25%	4.25%
4.25% Convertible Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument stated interest rate	4.25%
Debt instrument, maturity date	Mar. 01, 2037
3.90% Promissory Note [Member]
Debt Instrument [Line Items]
Debt instrument stated interest rate	3.90%
Debt instrument, maturity date	Apr. 01, 2032
3.75% Callable Promissory Note [Member]
Debt Instrument [Line Items]
Debt instrument stated interest rate	3.75%
Debt instrument, maturity date	Sep. 01, 2036
4.55% Promissory Note [Member]
Debt Instrument [Line Items]
Debt instrument stated interest rate	4.55%
Debt instrument, maturity date	Aug. 01, 2036
4.75% Convertible Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument stated interest rate	4.75%
Debt instrument, maturity date	Jun. 01, 2042
Finance Lease Liabilities [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Oct. 15, 2024