Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Unrecorded Unconditional Purchase Obligations Disclosure

The following table summarizes the Company’s unconditional purchase obligations for each of the next five years and thereafter as of December 31, 2020 (in millions):

Years Ending December 31,	Unconditional Purchase Obligations
2021	$	62.3
2022	53.0
2023	30.8
2024	9.0
2025	1.6
Total	$	156.7

Schedule of Lease Cost

The components of lease costs and other information related to leases were as follows (in millions, except years and percentages):

	December 31, 2020			December 31, 2019
Operating lease cost	$	50.8		$	50.3
Variable lease cost	13.4			12.6
Total lease cost	$	64.2		$	62.9
Operating cash outflows from operating leases	$	54.2		$	49.6
ROU assets obtained in exchange for new operating lease liabilities	$	54.7		$	14.0
Weighted average remaining lease term (years)	4.9			5.5
Weighted average discount rate	3.7		%	3.9		%

Schedule of Future Operating Lease Payments

As of December 31, 2020, future operating lease payments for each of the next five years and thereafter is as follows (in millions):

Years Ending December 31,	Amount
2021	$	52.9
2022	48.8
2023	42.8
2024	38.0
2025	29.9
Thereafter	20.3
Total lease payments	232.7
Less: interest	(20.1)
Total(*)	$	212.6
Balance Sheet Information
Other accrued liabilities	$	49.1
Long-term operating lease liabilities	163.5
Total	$	212.6

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(*) The total does not include one operating lease with a total lease obligation of $10.7 million that has not yet commenced as of December 31, 2020.

Other Commitments

The following table summarizes the Company’s purchase commitments for each of the next five years and thereafter as of December 31, 2020 (in millions):

Years Ending December 31,	Purchase Commitments
2021	$	825.8
2022	230.9
2023	226.3
Total	$	1,283.0