Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2022

Summary of Fair Value Hierarchy for Assets

The following tables summarize the Company’s fair value hierarchy for those assets and liabilities measured and adjusted to fair value on a recurring basis:


		Carrying Amount	Level 1	Level 2	Level 3
At December 31, 2022	Notes	$	$	$	$
Assets
Investments held for self-insured liabilities	14	156.8	—	156.8	—

Derivative financial instruments	14,24	3.1	—	3.1	—
Liabilities
Notes payable	16	62.4	—	—	62.4
Derivative financial instruments	19,24	2.3	—	2.3	—


		Carrying Amount	Level 1	Level 2	Level 3
At December 31, 2021	Notes	$	$	$	$
Assets
Investments held for self-insured liabilities	14	198.3	—	198.3	—
Derivative financial instruments	24	0.6	—	0.6	—


Liabilities
Notes payable	16	64.7	—	—	64.7
Derivative financial instruments	24	2.3	—	2.3	—

Summary of Fair Value Hierarchy for Liabilities

The following table summarizes the Company’s fair value hierarchy for those liabilities that were not measured at fair value but are required to be disclosed at fair value on a recurring basis:


		Carrying Amount	Level 1	Level 2	Level 3
At December 31, 2022	Note	$	$	$	$
Senior unsecured notes	16	298.6	—	259.8	—


		Carrying Amount	Level 1	Level 2	Level 3
At December 31, 2021	Note	$	$	$	$
Senior unsecured notes	16	298.2	—	290.1	—