Debt and Other Financing Arrangements - Schedule of Debt and Other Financing Arrangements (Parenthetical) (Detail)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Due from 2022 to 2061 [Member] | Industrial Revenue Bonds [Member]
Debt Instrument [Line Items]
Debt instrument - maturity year - start	2022
Debt instrument - maturity year - end	2061
Due from 2022 to 2061 [Member] | Industrial Revenue Bonds [Member] | Minimum [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	0.14%	0.16%
Due from 2022 to 2061 [Member] | Industrial Revenue Bonds [Member] | Maximum [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	0.18%	0.19%
Notes, 4.125%, due 2022 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	4.125%
Debt instrument - maturity year	2022
Notes, 4.000%, due 2023 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	4.00%
Debt instrument - maturity year	2023
Notes, 2.000%, due 2025 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	2.00%
Debt instrument - maturity year	2025
Notes, 3.950%, due 2028 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	3.95%
Debt instrument - maturity year	2028
Notes, 2.700%, due 2030 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	2.70%
Debt instrument - maturity year	2030
Notes, 6.400%, due 2037 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	6.40%
Debt instrument - maturity year	2037
Notes, 5.200%, due 2043 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	5.20%
Debt instrument - maturity year	2043
Notes, 4.400%, due 2048 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	4.40%
Debt instrument - maturity year	2048
Notes, 2.979%, due 2055 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate	2.979%
Debt instrument - maturity year	2055