Leases

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Leases

Leases

We determine if an arrangement is a lease at inception. We have leases with terms up to 13 years for corporate offices, research and development facilities, vehicles, and equipment, including some of which have options to extend and/or early-terminate the leases. We determine the lease term by assuming the exercise of any renewal and/or early-termination options that are reasonably assured.

Beginning January 1, 2019, operating lease right-of-use assets have been presented in operating lease assets in our consolidated balance sheet, and the current and long-term portions of operating lease liabilities are included in other current liabilities and noncurrent operating lease liabilities, respectively, in our consolidated balance sheet. Short-term leases, which are deemed at inception to have a lease term of 12 months or less, are not recorded on the consolidated balance sheet.

Operating lease assets represent our right to use an underlying asset for the lease term and operating lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease assets and liabilities are recognized at commencement date based on the present value of lease payments over the lease term. As most of our leases do not provide an implicit rate, we use our incremental borrowing rate based on the information available at commencement date in determining the present value of lease payments.

Lease expense for operating lease assets, which is recognized on a straight-line basis over the lease term, was $172.8 million during the year ended December 31, 2019. Variable lease payments, which represent non-lease components such as maintenance, insurance and taxes, and which vary due to changes in facts or circumstances occurring after the commencement date other than the passage of time, are expensed in the period in which the payment obligation is incurred and were not material during the year ended December 31, 2019. Short-term lease expense was not material during the year ended December 31, 2019.

Supplemental balance sheet information related to operating leases as of December 31, 2019 was as follows:

Weighted-average remaining lease term	8 years
Weighted-average discount rate	3.6	%

Supplemental cash flow information related to operating leases during the year ended December 31, 2019 was as follows:

Operating cash flows from operating leases	$	153.6
Right-of-use assets obtained in exchange for new operating lease liabilities	81.2

The annual minimum lease payments of our operating lease liabilities as of December 31, 2019 were as follows:

Year 1	$	138.1
Year 2	111.0
Year 3	82.3
Year 4	60.6
Year 5	55.7
After Year 5	272.7
Total lease payments	720.4
Less imputed interest	112.0
Total	$	608.4

Rental expense for all leases, including contingent rentals (not material), was $175.7 million and $177.4 million for the years ended December 31, 2018 and 2017, respectively.

Finance leases are included in property and equipment, short-term borrowings and current maturities of long-term debt, and long-term debt in our consolidated balance sheets. Finance leases are not material to our consolidated financial statements.

Leases

Leases

We determine if an arrangement is a lease at inception. We have leases with terms up to 13 years for corporate offices, research and development facilities, vehicles, and equipment, including some of which have options to extend and/or early-terminate the leases. We determine the lease term by assuming the exercise of any renewal and/or early-termination options that are reasonably assured.

Beginning January 1, 2019, operating lease right-of-use assets have been presented in operating lease assets in our consolidated balance sheet, and the current and long-term portions of operating lease liabilities are included in other current liabilities and noncurrent operating lease liabilities, respectively, in our consolidated balance sheet. Short-term leases, which are deemed at inception to have a lease term of 12 months or less, are not recorded on the consolidated balance sheet.

Operating lease assets represent our right to use an underlying asset for the lease term and operating lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease assets and liabilities are recognized at commencement date based on the present value of lease payments over the lease term. As most of our leases do not provide an implicit rate, we use our incremental borrowing rate based on the information available at commencement date in determining the present value of lease payments.

Lease expense for operating lease assets, which is recognized on a straight-line basis over the lease term, was $172.8 million during the year ended December 31, 2019. Variable lease payments, which represent non-lease components such as maintenance, insurance and taxes, and which vary due to changes in facts or circumstances occurring after the commencement date other than the passage of time, are expensed in the period in which the payment obligation is incurred and were not material during the year ended December 31, 2019. Short-term lease expense was not material during the year ended December 31, 2019.

Supplemental balance sheet information related to operating leases as of December 31, 2019 was as follows:

Weighted-average remaining lease term	8 years
Weighted-average discount rate	3.6	%

Supplemental cash flow information related to operating leases during the year ended December 31, 2019 was as follows:

Operating cash flows from operating leases	$	153.6
Right-of-use assets obtained in exchange for new operating lease liabilities	81.2

The annual minimum lease payments of our operating lease liabilities as of December 31, 2019 were as follows:

Year 1	$	138.1
Year 2	111.0
Year 3	82.3
Year 4	60.6
Year 5	55.7
After Year 5	272.7
Total lease payments	720.4
Less imputed interest	112.0
Total	$	608.4

Rental expense for all leases, including contingent rentals (not material), was $175.7 million and $177.4 million for the years ended December 31, 2018 and 2017, respectively.

Finance leases are included in property and equipment, short-term borrowings and current maturities of long-term debt, and long-term debt in our consolidated balance sheets. Finance leases are not material to our consolidated financial statements.