Operating lease expense is as follows:


	Three months ended March 31, 2020		Three months ended March 31, 2019
Operating lease cost	$	12.8	$	11.6
Short-term and variable lease cost	7.5		6.6
Total lease cost	$	20.3	$	18.2

Supplemental cash flow information related to operating leases is as follows:


	Three months ended March 31, 2020		Three months ended March 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows - Payments on operating leases	$	13.0	$	11.9
Right-of-use assets obtained in exchange for new lease obligations:


Operating leases	$	11.3	$	112.8

Weighted average remaining lease terms and discount rates for operating leases are as follows:


	March 31, 2020	March 31, 2019
Weighted Average Remaining Lease Term	4.5 years	4.5 years


Weighted Average Discount Rate	7.1%	7.6	%

Supplemental balance sheet information related to operating leases is as follows:


	Financial statement line item	March 31, 2020		December 31, 2019

Operating lease right-of-use assets	Other assets	$	112.9	$	110.4



Operating lease liabilities	Accrued expenses and other liabilities	33.9		35.0

Operating lease liabilities	Other long-term liabilities	80.9		78.2

Total lease liabilities		$	114.8	$	113.2

Maturities of lease liabilities are as follows:


	As of March 31, 2020		As of December 31, 2019
	Operating Leases
2020	$	33.4	$	43.3
2021	33.8		31.6
2022	26.4		24.1
2023	20.0		18.0
2024	11.7		10.6
Thereafter	16.3		14.2
Total Lease Payments	141.6		141.8
Less: Imputed Interest	(26.8)		(28.6)
Present value of lease liabilities	$	114.8	$	113.2