Long-term Debt and Other Financing Arrangements - Additional Information (Detail) - USD ($) $ in Millions	Oct. 27, 2022	Oct. 11, 2022	Sep. 30, 2022	Dec. 31, 2021
Subsequent Event | Consortium of Private Investment Funds
Debt Instrument [Line Items]
Debt instrument face value	$ 10.5
Senior Secured Term Loans and Debenture Loans
Debt Instrument [Line Items]
Fair value of senior secured term loans and debenture loans			$ 5,562.0	$ 5,646.0
Senior Debenture Loans | Subsequent Event | Tender Offer
Debt Instrument [Line Items]
Tender offer to purchase outstanding senior debentures loans		$ 3,460.0
Untendered and outstanding subsequent to the closing and settlement		$ 44.0