Considering the estimates extend through the year 2032 and the related uncertainties at the site, including what additional remedial actions may be required by the EPA, new technologies and what costs we are required to cover, the estimate of our liability may change as further facts develop. We cannot predict the amount of any such change, but additional accruals in the future are possible. In prior years, we were notified by the EPA and certain state environmental divisions that we are a PRP, along with other parties, at the East Rutherford and Berry's Creek sites in New Jersey and the Chamblee site in Georgia. Certain former non-beer business operations, which we discontinued use of and subsequently sold, were involved at these sites. Potential losses associated with these sites could increase as remediation planning progresses. We are aware of groundwater contamination at some of our properties in Colorado resulting from historical, ongoing, or nearby activities. There may also be other contamination of which we are currently unaware. We are subject to the requirements of governmental and local environmental and occupational health and safety laws and regulations within each of the countries in which we operate. Compliance with these laws and regulations did not materially affect our 2019 capital expenditures, results of operations or our financial or competitive position, and we do not currently anticipate that they will do so in 2020. Montreal Brewery Sale and Leaseback Transaction In June 2019, we completed the sale of our Montreal brewery for $96.2 million (CAD 126 million), resulting in a $61.3 million gain, which was recorded as a special item. In conjunction with the sale, we agreed to lease back the existing property to continue operations on an uninterrupted basis for a period up to 5 years with early termination options at our discretion, while our new brewery in Longueuil, Quebec is being constructed. Accordingly, we have recorded operating lease right-of-use assets and liabilities of approximately CAD 6 million assuming a lease term that is coterminous with the construction of our new brewery, which is currently expected to be operational in 2021. However, due to the uncertainty inherent in our estimates, the term of the brewery lease is subject to reassessment. Once the existing property has been entirely redeveloped by the purchaser, we plan to lease a minor portion of the future space for administrative and other purposes. We have evaluated this transaction pursuant to the accounting guidance for sale and leaseback transactions and concluded that the relevant criteria have been met for full gain recognition upon completion of the transaction in the second quarter of 2019. For the year ended December 31, 2019, lease expense (including immaterial short-term and variable lease costs) was as follows: 19. Leases Lease Financial Information Europe and International Other Separately, as a result of our decision to close our Denver, Colorado office, we recorded an impairment loss of $1.1 million to the Denver, Colorado office lease right-of use asset in the fourth quarter of 2019. 141 Year ended December 31, 2019 (In millions) Operating lease expense $ 71.0 Finance lease expense 12.1 Total lease expense $ 83.1