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Leases
 12 Months Ended
Dec. 31, 2021
Leases [Abstract]  
Leases Leases
We conduct certain operations in leased facilities and also lease a portion of our data processing and other equipment. In addition, certain long-term supply agreements to purchase industrial gases are accounted for as operating leases. Lease agreements frequently include renewal provisions and require us to pay real estate taxes, insurance and maintenance costs.
Our leases are included as a component of the following balance sheet lines:
 December 31,
 20212020
Other long-term assets$465 $319 
 

Accrued expenses and other liabilities$82 $72 
Other long-term liabilities383 249 
Details of our operating leases are as follows:

For Years Ended
December 31,
 202120202019
Lease cost related to lease liabilities$69 $70 $66 
Variable lease cost56 36 41 

Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for lease cost$61 $59 $60 

Lease assets obtained in exchange for new lease liabilities$210 $59 $167 
As of December 31, 2021, we had committed to make the following minimum payments under our non-cancellable operating leases:
20222023202420252026ThereafterTotal
Lease payments$84 $72 $60 $50 $45 $214 $525 
Imputed lease interest(60)
Total lease liabilities$465 
The weighted-average remaining lease term was 9.2 years and 8.9 years as of December 31, 2021 and 2020, respectively. The weighted-average discount rate was 2.51% and 3.02% as of December 31, 2021 and 2020, respectively.