XML 114 R81.htm IDEA: XBRL DOCUMENT

Financial Instruments - Additional Information (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Fair Value Disclosures [Abstract]
Long-term debt, carrying values	$ 5,100.9	$ 2,625.8
Long-term debt, fair values	$ 5,450.0	$ 3,080.0

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References + Details